Fossil of lobe-finned fish Tiktaalik roseae, a key evolutionary link between fish and amphibian. Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fossil-of-lobe-finned-fish-tiktaalik-roseae-a-key-evolutionary-link-56235827.html
RMD7DNAB–Fossil of lobe-finned fish Tiktaalik roseae, a key evolutionary link between fish and amphibian. Devonian age.
Devonian age fossil tree stumps called eospermatopteris, Gilboa, Schoharie County, New York, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devonian-age-fossil-tree-stumps-called-eospermatopteris-gilboa-schoharie-county-new-york-usa-image262671330.html
RMW79KXX–Devonian age fossil tree stumps called eospermatopteris, Gilboa, Schoharie County, New York, USA.
Fossil head bone of Bothriolepis canadensis, a bony fish of Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fossil-head-bone-of-bothriolepis-canadensis-a-bony-fish-of-devonian-49365637.html
RMCT8PAD–Fossil head bone of Bothriolepis canadensis, a bony fish of Devonian age.
Pteridospermatophyta - Seed Ferns refers to several distinct groups of extinct seed-bearing plants. The oldest fossil evidence of plants of this type is the genis Elkinsia of late Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pteridospermatophyta-seed-ferns-refers-to-several-distinct-groups-76387714.html
RMEC7N8J–Pteridospermatophyta - Seed Ferns refers to several distinct groups of extinct seed-bearing plants. The oldest fossil evidence of plants of this type is the genis Elkinsia of late Devonian age.
Large boulder of cross bedded red sandstone of Devonian age (Old Red Sandstone) in the Galty Mountains (Galtee Mountains), County Tipperary, Ireland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/large-boulder-of-cross-bedded-red-sandstone-of-devonian-age-old-red-sandstone-in-the-galty-mountains-galtee-mountains-county-tipperary-ireland-image235364108.html
RMRJWN90–Large boulder of cross bedded red sandstone of Devonian age (Old Red Sandstone) in the Galty Mountains (Galtee Mountains), County Tipperary, Ireland
Fossil coral from the Devonian age Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fossil-coral-from-the-devonian-age-15586853.html
RMANRC3J–Fossil coral from the Devonian age
The building of Britain - Devonian Age. Vintage Map 1900s. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-building-of-britain-devonian-age-vintage-map-1900s-image396367707.html
RF2E0T31F–The building of Britain - Devonian Age. Vintage Map 1900s.
Orthoceras mollusc fossil slab 350 to 500 millions years old, fossil marine organisms Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/orthoceras-mollusc-fossil-slab-350-to-500-millions-years-old-fossil-image4685608.html
RMAH3Y29–Orthoceras mollusc fossil slab 350 to 500 millions years old, fossil marine organisms
Syringopora caespitosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/syringopora-caespitosa-print-syringopora-is-an-extinct-genus-of-phaceloid-tabulate-coral-it-has-been-found-in-rocks-ranging-in-age-from-the-ordovician-to-the-permian-although-it-was-most-widespread-during-the-silurian-devonian-and-carboniferous-periods-among-other-places-it-has-been-found-in-the-columbus-limestone-in-ohio-and-in-the-spring-branch-member-of-the-lecompton-limestone-in-kansas-image328702276.html
RM2A2NK30–Syringopora caespitosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas
Horsetails (Equisetum) around 375 million years ago first appeared in the Upper Devonian age, Horsetail is a living fossil species Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/horsetails-equisetum-around-375-million-years-ago-first-appeared-in-the-upper-devonian-age-horsetail-is-a-living-fossil-species-image566758664.html
RM2RX22CT–Horsetails (Equisetum) around 375 million years ago first appeared in the Upper Devonian age, Horsetail is a living fossil species
Devonian period plants, ferns, forests are seen briefly through this window sunlight through woods takes the viewer to another time and place. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devonian-period-plants-ferns-forests-are-seen-briefly-through-this-window-sunlight-through-woods-takes-the-viewer-to-another-time-and-place-image574514583.html
RM2TAKB5Y–Devonian period plants, ferns, forests are seen briefly through this window sunlight through woods takes the viewer to another time and place.
Bothriolepis was a carnivorous marine fish that lived in the waters of the Devonian Seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bothriolepis-was-a-carnivorous-marine-fish-that-lived-in-the-waters-of-the-devonian-seas-image530446562.html
RF2NPYX02–Bothriolepis was a carnivorous marine fish that lived in the waters of the Devonian Seas.
Garnet Wollastonite Skarn, Omey Island, Connemara, Ireland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/garnet-wollastonite-skarn-omey-island-connemara-ireland-image332889740.html
RM2A9GC78–Garnet Wollastonite Skarn, Omey Island, Connemara, Ireland
Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/dunkleosteus-was-a-carnivorous-placoderm-fish-that-lived-in-the-seas-of-the-devonian-period-image555305558.html
RF2R7C9WA–Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period.
Devonian age fossil tree stump eospermatopteris, petrified forest, Gilboa, Schoharie County, New York State. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devonian-age-fossil-tree-stump-eospermatopteris-petrified-forest-gilboa-image7940785.html
RMAFBMY2–Devonian age fossil tree stump eospermatopteris, petrified forest, Gilboa, Schoharie County, New York State.
Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/dunkleosteus-was-a-carnivorous-placoderm-fish-that-lived-in-the-seas-of-the-devonian-period-image530447573.html
RF2NPYY85–Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period.
Pteridospermatophyta - Seed Ferns refers to several distinct groups of extinct seed-bearing plants. The oldest fossil evidence of plants of this type is the genis Elkinsia of late Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pteridospermatophyta-seed-ferns-refers-to-several-distinct-groups-76387715.html
RMEC7N8K–Pteridospermatophyta - Seed Ferns refers to several distinct groups of extinct seed-bearing plants. The oldest fossil evidence of plants of this type is the genis Elkinsia of late Devonian age.
Scaumenacia was a primitive jawless fish that lived in the oceans of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/scaumenacia-was-a-primitive-jawless-fish-that-lived-in-the-oceans-of-the-devonian-period-image530449683.html
RF2NR01YF–Scaumenacia was a primitive jawless fish that lived in the oceans of the Devonian Period.
Fossil fish Placodermi. Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fossil-fish-placodermi-devonian-age-56235783.html
RMD7DN8R–Fossil fish Placodermi. Devonian age.
Large boulder of cross bedded red sandstone of Devonian age (Old Red Sandstone) in the Galty Mountains (Galtee Mountains), County Tipperary, Ireland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/large-boulder-of-cross-bedded-red-sandstone-of-devonian-age-old-red-sandstone-in-the-galty-mountains-galtee-mountains-county-tipperary-ireland-image235363907.html
RMRJWN1R–Large boulder of cross bedded red sandstone of Devonian age (Old Red Sandstone) in the Galty Mountains (Galtee Mountains), County Tipperary, Ireland
Pteraspis was a primitive jawless fish that lived in the oceans of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pteraspis-was-a-primitive-jawless-fish-that-lived-in-the-oceans-of-the-devonian-period-image530449330.html
RF2NR01EX–Pteraspis was a primitive jawless fish that lived in the oceans of the Devonian Period.
Life and remains of the Devonian Age - The land and rivers of Britain in the Age of the Old Red Sandstone. Vintage illustrations. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/life-and-remains-of-the-devonian-age-the-land-and-rivers-of-britain-in-the-age-of-the-old-red-sandstone-vintage-illustrations-image396367709.html
RF2E0T31H–Life and remains of the Devonian Age - The land and rivers of Britain in the Age of the Old Red Sandstone. Vintage illustrations.
Xenacanthus was a carnivorous marine shark that lived in Devonian and Triassic Period seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/xenacanthus-was-a-carnivorous-marine-shark-that-lived-in-devonian-and-triassic-period-seas-image530450119.html
RF2NR02F3–Xenacanthus was a carnivorous marine shark that lived in Devonian and Triassic Period seas.
Syringopora serpens, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/syringopora-serpens-print-syringopora-is-an-extinct-genus-of-phaceloid-tabulate-coral-it-has-been-found-in-rocks-ranging-in-age-from-the-ordovician-to-the-permian-although-it-was-most-widespread-during-the-silurian-devonian-and-carboniferous-periods-among-other-places-it-has-been-found-in-the-columbus-limestone-in-ohio-and-in-the-spring-branch-member-of-the-lecompton-limestone-in-kansas-image328702278.html
RM2A2NK32–Syringopora serpens, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas
Scaumenacia is an extinct predatory fish that lived in marine environments during the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/scaumenacia-is-an-extinct-predatory-fish-that-lived-in-marine-environments-during-the-devonian-period-image419128098.html
RF2F9TX4J–Scaumenacia is an extinct predatory fish that lived in marine environments during the Devonian Period.
Orthoceras fossils in Harz slate from the Devonian provide key insights into the evolution and diversification of early marine ecosystems Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/orthoceras-fossils-in-harz-slate-from-the-devonian-provide-key-insights-into-the-evolution-and-diversification-of-early-marine-ecosystems-image611027914.html
RF2XE2M9E–Orthoceras fossils in Harz slate from the Devonian provide key insights into the evolution and diversification of early marine ecosystems
Doryaspis was a carnivorous fish that lived during the Devonian Period in the Paleozoic seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/doryaspis-was-a-carnivorous-fish-that-lived-during-the-devonian-period-in-the-paleozoic-seas-image419127953.html
RF2F9TWYD–Doryaspis was a carnivorous fish that lived during the Devonian Period in the Paleozoic seas.
Orthoceras mollusc fossil slab 350 to 500 millions years old, fossil marine organisms Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/orthoceras-mollusc-fossil-slab-350-to-500-millions-years-old-fossil-image4685609.html
RMAH3Y2A–Orthoceras mollusc fossil slab 350 to 500 millions years old, fossil marine organisms
Doryaspis is an extinct primitive jawless fish that fed on plankton in the Devonian Period of Norway. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/doryaspis-is-an-extinct-primitive-jawless-fish-that-fed-on-plankton-in-the-devonian-period-of-norway-image546100027.html
RF2PMD04B–Doryaspis is an extinct primitive jawless fish that fed on plankton in the Devonian Period of Norway.
Watkins Glen State Park is a 400-foot-deep (120 m) narrow river gorge in Upstate New York Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-watkins-glen-state-park-is-a-400-foot-deep-120-m-narrow-river-gorge-50823952.html
RMCXK6D4–Watkins Glen State Park is a 400-foot-deep (120 m) narrow river gorge in Upstate New York
General guide to the exhibition halls of the American Museum of Natural History . can localities. The specimens shown arethose particularly characteristic of thevarious horizons, the object being to givean idea of the general character of the A CLAM OF THE MIDDLE DEVONIAN AGE.The sands of these ancient seas have beenhardened to rock in the perfectly preserved clamshell shown below partially imbedded in itsstonv tomb. *k Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/general-guide-to-the-exhibition-halls-of-the-american-museum-of-natural-history-can-localities-the-specimens-shown-arethose-particularly-characteristic-of-thevarious-horizons-the-object-being-to-givean-idea-of-the-general-character-of-the-a-clam-of-the-middle-devonian-agethe-sands-of-these-ancient-seas-have-beenhardened-to-rock-in-the-perfectly-preserved-clamshell-shown-below-partially-imbedded-in-itsstonv-tomb-k-image339998197.html
RM2AN474N–General guide to the exhibition halls of the American Museum of Natural History . can localities. The specimens shown arethose particularly characteristic of thevarious horizons, the object being to givean idea of the general character of the A CLAM OF THE MIDDLE DEVONIAN AGE.The sands of these ancient seas have beenhardened to rock in the perfectly preserved clamshell shown below partially imbedded in itsstonv tomb. *k
The Dwarfie Stane is a megalithic chambered tomb on the Orkney island of Hoy. Believed to be around 5000 years old. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-dwarfie-stane-is-a-megalithic-chambered-tomb-on-the-orkney-island-of-hoy-believed-to-be-around-5000-years-old-image247467310.html
RFTAH326–The Dwarfie Stane is a megalithic chambered tomb on the Orkney island of Hoy. Believed to be around 5000 years old.
Phacops Devoinan Era Trilobite a fossil found both in the northeastern U.S. and in Morocco, North Africa Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-phacops-devoinan-era-trilobite-a-fossil-found-both-in-the-northeastern-50508478.html
RMCX4T26–Phacops Devoinan Era Trilobite a fossil found both in the northeastern U.S. and in Morocco, North Africa
Scaumenacia was a primitive jawless fish that lived in the oceans of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/scaumenacia-was-a-primitive-jawless-fish-that-lived-in-the-oceans-of-the-devonian-period-image550341662.html
RF2PYA6BA–Scaumenacia was a primitive jawless fish that lived in the oceans of the Devonian Period.
Trilobite ptychoparia animal lived in the Cambrian seas of Eurasia and North America. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/trilobite-ptychoparia-animal-lived-in-the-cambrian-seas-of-eurasia-and-north-america-image610164999.html
RF2XCKBK3–Trilobite ptychoparia animal lived in the Cambrian seas of Eurasia and North America.
Fossil fish Placodermi. Devonian age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-fossil-fish-placodermi-devonian-age-56235772.html
RMD7DN8C–Fossil fish Placodermi. Devonian age.
Doryaspis was a carnivorous fish that lived during the Devonian Period in the Paleozoic seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/doryaspis-was-a-carnivorous-fish-that-lived-during-the-devonian-period-in-the-paleozoic-seas-image446564322.html
RF2GXEN9P–Doryaspis was a carnivorous fish that lived during the Devonian Period in the Paleozoic seas.
Pteraspis was a primitive jawless fish that lived in the oceans of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pteraspis-was-a-primitive-jawless-fish-that-lived-in-the-oceans-of-the-devonian-period-image550341660.html
RF2PYA6B8–Pteraspis was a primitive jawless fish that lived in the oceans of the Devonian Period.
Devonian is the fourth period of the Paleozoic Era, encompassing an interval of geologic time between 418 and 362 million years before present based on radiometric data. The Devonian System encompasses all rocks deposited or formed during the Devonian Per Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-devonian-is-the-fourth-period-of-the-paleozoic-era-encompassing-an-104003519.html
RMG15NFB–Devonian is the fourth period of the Paleozoic Era, encompassing an interval of geologic time between 418 and 362 million years before present based on radiometric data. The Devonian System encompasses all rocks deposited or formed during the Devonian Per
Syringopora bifurcata, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/syringopora-bifurcata-print-syringopora-is-an-extinct-genus-of-phaceloid-tabulate-coral-it-has-been-found-in-rocks-ranging-in-age-from-the-ordovician-to-the-permian-although-it-was-most-widespread-during-the-silurian-devonian-and-carboniferous-periods-among-other-places-it-has-been-found-in-the-columbus-limestone-in-ohio-and-in-the-spring-branch-member-of-the-lecompton-limestone-in-kansas-image328702275.html
RM2A2NK2Y–Syringopora bifurcata, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas
SMOKE HOLE The Smoke Hole, a rugged canyon of 1421 feet elevation, made by the South Branch of the Potomac River, extends eighteen miles to the junction with the North Fork. In Coeymans Limestone of Devonian Age, the river has carved out various formations and caves. Big Cave and Old Mines Cave, where saltpeter was made during the War Between the States, are the most noted. Smoke Hole is one of the State's natural wonders. West Virginia Department of Culture and History, 1989 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-smoke-hole-the-smoke-hole-a-rugged-canyon-of-1421-feet-elevation-made-57965712.html
RMDA8FT0–SMOKE HOLE The Smoke Hole, a rugged canyon of 1421 feet elevation, made by the South Branch of the Potomac River, extends eighteen miles to the junction with the North Fork. In Coeymans Limestone of Devonian Age, the river has carved out various formations and caves. Big Cave and Old Mines Cave, where saltpeter was made during the War Between the States, are the most noted. Smoke Hole is one of the State's natural wonders. West Virginia Department of Culture and History, 1989
Orthoceras fossils in Harz slate from the Devonian provide key insights into the evolution and diversification of early marine ecosystems Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/orthoceras-fossils-in-harz-slate-from-the-devonian-provide-key-insights-into-the-evolution-and-diversification-of-early-marine-ecosystems-image609708928.html
RF2XBXHXT–Orthoceras fossils in Harz slate from the Devonian provide key insights into the evolution and diversification of early marine ecosystems
A Late Devonian sun sets behind a forest of Archaeopteris plants. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-late-devonian-sun-sets-behind-a-forest-of-archaeopteris-plants-53802977.html
RMD3EX6W–A Late Devonian sun sets behind a forest of Archaeopteris plants.
Dire Wolf Skull Digital Art By Winters860 Isolated, Background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/dire-wolf-skull-digital-art-by-winters860-isolated-background-image500048441.html
RF2M1F4TW–Dire Wolf Skull Digital Art By Winters860 Isolated, Background
Wolf Hybrids at the Broch of Borwick near the Yesnaby Cliffs on the mainland of Orkney, Scotland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/wolf-hybrids-at-the-broch-of-borwick-near-the-yesnaby-cliffs-on-the-mainland-of-orkney-scotland-image598930413.html
RM2WPBHRW–Wolf Hybrids at the Broch of Borwick near the Yesnaby Cliffs on the mainland of Orkney, Scotland
Life and Remains of the Carboniferous Age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/life-and-remains-of-the-carboniferous-age-image396367838.html
RF2E0T366–Life and Remains of the Carboniferous Age.
General guide to the exhibition halls of the American Museum of Natural History . Portion of alarge rockcrowded withbrach i opods(Spirifer vanux-emi).. can localities. The specimens shown arethose particularly characteristic of thevarious horizons, the object being to givean idea of the general character of the A CLAM OF THE MIDDLE DEVONIAN AGE.The sands of these ancient seas have beenhardened to rock in the perfectly preserved clamshell shown below partially imbedded in itsstonv tomb Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/general-guide-to-the-exhibition-halls-of-the-american-museum-of-natural-history-portion-of-alarge-rockcrowded-withbrach-i-opodsspirifer-vanux-emi-can-localities-the-specimens-shown-arethose-particularly-characteristic-of-thevarious-horizons-the-object-being-to-givean-idea-of-the-general-character-of-the-a-clam-of-the-middle-devonian-agethe-sands-of-these-ancient-seas-have-beenhardened-to-rock-in-the-perfectly-preserved-clamshell-shown-below-partially-imbedded-in-itsstonv-tomb-image339998599.html
RM2AN47K3–General guide to the exhibition halls of the American Museum of Natural History . Portion of alarge rockcrowded withbrach i opods(Spirifer vanux-emi).. can localities. The specimens shown arethose particularly characteristic of thevarious horizons, the object being to givean idea of the general character of the A CLAM OF THE MIDDLE DEVONIAN AGE.The sands of these ancient seas have beenhardened to rock in the perfectly preserved clamshell shown below partially imbedded in itsstonv tomb
Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/silty-banded-slates-of-meadfoot-beds-on-the-north-end-of-south-milton-and-thurlestone-sands-south-devon-image224519268.html
RMR17MH8–Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon
Coastal scenery, St Brides Bay, a view looking south, ramblers on the coastal path, Pembrokeshire, Wales Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/coastal-scenery-st-brides-bay-a-view-looking-south-ramblers-on-the-coastal-path-pembrokeshire-wales-image245840295.html
RMT7XYPF–Coastal scenery, St Brides Bay, a view looking south, ramblers on the coastal path, Pembrokeshire, Wales
Pilton Beds slates and sandstone make up the rocky reefs at one end of Croyde Beach in North Devon. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/pilton-beds-slates-and-sandstone-make-up-the-rocky-reefs-at-one-end-of-croyde-beach-in-north-devon-image178448144.html
RMMA90C0–Pilton Beds slates and sandstone make up the rocky reefs at one end of Croyde Beach in North Devon.
St Brides Bay, Pembrokeshire, Wales, UK. A view North showing coastal erosion. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/st-brides-bay-pembrokeshire-wales-uk-a-view-north-showing-coastal-erosion-image348920702.html
RM2B7JKWJ–St Brides Bay, Pembrokeshire, Wales, UK. A view North showing coastal erosion.
Geological landscape. Outcrop of Silurian and Devonian deposits Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/geological-landscape-outcrop-of-silurian-and-devonian-deposits-image377085740.html
RF2CWDMKT–Geological landscape. Outcrop of Silurian and Devonian deposits
Bothriolepis was a carnivorous marine fish that lived in the waters of the Devonian Seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bothriolepis-was-a-carnivorous-marine-fish-that-lived-in-the-waters-of-the-devonian-seas-image550341636.html
RF2PYA6AC–Bothriolepis was a carnivorous marine fish that lived in the waters of the Devonian Seas.
NC00381-00...NORTH CAROLINA - Hiker on Cedar Rock with Stone Mountain in the distance, Stone Mountain State Park. (MR# K1) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nc00381-00north-carolina-hiker-on-cedar-rock-with-stone-mountain-in-the-distance-stone-mountain-state-park-mr-k1-image398210764.html
RM2E3T1W0–NC00381-00...NORTH CAROLINA - Hiker on Cedar Rock with Stone Mountain in the distance, Stone Mountain State Park. (MR# K1)
Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/dunkleosteus-was-a-carnivorous-placoderm-fish-that-lived-in-the-seas-of-the-devonian-period-image550341655.html
RF2PYA6B3–Dunkleosteus was a carnivorous placoderm fish that lived in the seas of the Devonian Period.
NC00378-00...NORTH CAROLINA - View from the summit of Stone Mountain in Stone Mountain State Park. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nc00378-00north-carolina-view-from-the-summit-of-stone-mountain-in-stone-mountain-state-park-image398210662.html
RM2E3T1NA–NC00378-00...NORTH CAROLINA - View from the summit of Stone Mountain in Stone Mountain State Park.
Devonian is the fourth period of the Paleozoic Era, encompassing an interval of geologic time between 418 and 362 million years before present based on radiometric data. The Devonian System encompasses all rocks deposited or formed during the Devonian Per Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-devonian-is-the-fourth-period-of-the-paleozoic-era-encompassing-an-104003520.html
RMG15NFC–Devonian is the fourth period of the Paleozoic Era, encompassing an interval of geologic time between 418 and 362 million years before present based on radiometric data. The Devonian System encompasses all rocks deposited or formed during the Devonian Per
Syringopora ramulosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/syringopora-ramulosa-print-syringopora-is-an-extinct-genus-of-phaceloid-tabulate-coral-it-has-been-found-in-rocks-ranging-in-age-from-the-ordovician-to-the-permian-although-it-was-most-widespread-during-the-silurian-devonian-and-carboniferous-periods-among-other-places-it-has-been-found-in-the-columbus-limestone-in-ohio-and-in-the-spring-branch-member-of-the-lecompton-limestone-in-kansas-image328702277.html
RM2A2NK31–Syringopora ramulosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas
Devonian Period Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/devonian-period-image353185038.html
RM2BEGY3A–Devonian Period
Scaumenacia is an extinct predatory fish that lived in marine environments during the Devonian Period. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/scaumenacia-is-an-extinct-predatory-fish-that-lived-in-marine-environments-during-the-devonian-period-image446564355.html
RF2GXENAY–Scaumenacia is an extinct predatory fish that lived in marine environments during the Devonian Period.
Xenacanthus was a carnivorous marine shark that lived in Devonian and Triassic Period seas. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/xenacanthus-was-a-carnivorous-marine-shark-that-lived-in-devonian-and-triassic-period-seas-image550341663.html
RF2PYA6BB–Xenacanthus was a carnivorous marine shark that lived in Devonian and Triassic Period seas.
ancient fossil fish from Age of Fishes museum Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/ancient-fossil-fish-from-age-of-fishes-museum-image67229579.html
RFDWAG0B–ancient fossil fish from Age of Fishes museum
Guide books of excursions in Canada1-10 . stones,thought to be of Devonian age, are developed.Typical granodiorites continue to Caribou. Lake Bennett and other similar bodies ofwater forming the headwaters of Yukon river,are of particular interest, and various theorieshave been advanced to account for their origin.It appears, however, that these lakes representthe positions occupied by the last great tonguesof the retreating valley glaciers, and that theice melted so rapidly toward the last that thedepressions it occupied had not time to becomefilled with glacial debris as did other valleys an Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/guide-books-of-excursions-in-canada1-10-stonesthought-to-be-of-devonian-age-are-developedtypical-granodiorites-continue-to-caribou-lake-bennett-and-other-similar-bodies-ofwater-forming-the-headwaters-of-yukon-riverare-of-particular-interest-and-various-theorieshave-been-advanced-to-account-for-their-originit-appears-however-that-these-lakes-representthe-positions-occupied-by-the-last-great-tonguesof-the-retreating-valley-glaciers-and-that-theice-melted-so-rapidly-toward-the-last-that-thedepressions-it-occupied-had-not-time-to-becomefilled-with-glacial-debris-as-did-other-valleys-an-image342730046.html
RM2AWGKJP–Guide books of excursions in Canada1-10 . stones,thought to be of Devonian age, are developed.Typical granodiorites continue to Caribou. Lake Bennett and other similar bodies ofwater forming the headwaters of Yukon river,are of particular interest, and various theorieshave been advanced to account for their origin.It appears, however, that these lakes representthe positions occupied by the last great tonguesof the retreating valley glaciers, and that theice melted so rapidly toward the last that thedepressions it occupied had not time to becomefilled with glacial debris as did other valleys an
Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/silty-banded-slates-of-meadfoot-beds-on-the-north-end-of-south-milton-and-thurlestone-sands-south-devon-image224519267.html
RMR17MH7–Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon
Skiddaw Granite - a medium-grained biotite granite comprising orthoclase, oligoclase, quartz and biotite Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/skiddaw-granite-a-medium-grained-biotite-granite-comprising-orthoclase-oligoclase-quartz-and-biotite-image332684550.html
RM2A972F2–Skiddaw Granite - a medium-grained biotite granite comprising orthoclase, oligoclase, quartz and biotite
Building of Britain - Carboniferous Age. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/building-of-britain-carboniferous-age-image396367836.html
RF2E0T364–Building of Britain - Carboniferous Age.
St Brides Bay, Pembrokeshire, Wales, UK. A view North showing coastal erosion. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/st-brides-bay-pembrokeshire-wales-uk-a-view-north-showing-coastal-erosion-image348920809.html
RM2B7JM1D–St Brides Bay, Pembrokeshire, Wales, UK. A view North showing coastal erosion.
Skiddaw Granite - a medium-grained biotite granite comprising orthoclase, oligoclase, quartz and biotite Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/skiddaw-granite-a-medium-grained-biotite-granite-comprising-orthoclase-oligoclase-quartz-and-biotite-image329128927.html
RM2A3D38F–Skiddaw Granite - a medium-grained biotite granite comprising orthoclase, oligoclase, quartz and biotite
Coelacanth fish model Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/coelacanth-fish-model-image543683181.html
RM2PGEWCD–Coelacanth fish model
fossil Cornuproetus sp. Trilobite from the Moroccan Sahara Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-fossil-cornuproetus-sp-trilobite-from-the-moroccan-sahara-163420487.html
RFKDTCDY–fossil Cornuproetus sp. Trilobite from the Moroccan Sahara
Syringopora ramulosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas., Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/syringopora-ramulosa-print-syringopora-is-an-extinct-genus-of-phaceloid-tabulate-coral-it-has-been-found-in-rocks-ranging-in-age-from-the-ordovician-to-the-permian-although-it-was-most-widespread-during-the-silurian-devonian-and-carboniferous-periods-among-other-places-it-has-been-found-in-the-columbus-limestone-in-ohio-and-in-the-spring-branch-member-of-the-lecompton-limestone-in-kansas-reimagined-by-gibon-design-of-warm-cheerful-glowing-of-brightness-and-light-rays-radiance-classic-art-reinvented-with-a-modern-twist-photography-inspired-by-futurism-embracing-dynamic-energy-of-image349788770.html
RF2B92742–Syringopora ramulosa, Print, Syringopora is an extinct genus of phaceloid tabulate coral. It has been found in rocks ranging in age from the Ordovician to the Permian, although it was most widespread during the Silurian, Devonian, and Carboniferous periods. Among other places, it has been found in the Columbus Limestone in Ohio, and in the Spring Branch Member of the Lecompton Limestone in Kansas., Reimagined by Gibon, design of warm cheerful glowing of brightness and light rays radiance. Classic art reinvented with a modern twist. Photography inspired by futurism, embracing dynamic energy of
NC00377-00...NORTH CAROLINA - View from the summit of Stone Mountain in Stone Mountain State Park. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nc00377-00north-carolina-view-from-the-summit-of-stone-mountain-in-stone-mountain-state-park-image398210649.html
RM2E3T1MW–NC00377-00...NORTH CAROLINA - View from the summit of Stone Mountain in Stone Mountain State Park.
Jonathan Run creek waterfall Ohiopyle State Park Pennsylvania Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-jonathan-run-creek-waterfall-ohiopyle-state-park-pennsylvania-77071578.html
RFEDAWGA–Jonathan Run creek waterfall Ohiopyle State Park Pennsylvania
it is the image of Ganoid fish, it is ancient fish, showing scalps on the fish, the tale is short of this fish, vintage line drawing or engraving Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/it-is-the-image-of-ganoid-fish-it-is-ancient-fish-showing-scalps-on-the-fish-the-tale-is-short-of-this-fish-vintage-line-drawing-or-engraving-image348665383.html
RF2B77273–it is the image of Ganoid fish, it is ancient fish, showing scalps on the fish, the tale is short of this fish, vintage line drawing or engraving
Chautauqua Creek running through forest in Chautauqua Gorge State Forest Reserve in New York State Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-chautauqua-creek-running-through-forest-in-chautauqua-gorge-state-49809215.html
RMCW104F–Chautauqua Creek running through forest in Chautauqua Gorge State Forest Reserve in New York State
Sunset over Lundy Island from Woolacombe, Devon, United Kingdom Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-sunset-over-lundy-island-from-woolacombe-devon-united-kingdom-125769419.html
RMH8H84Y–Sunset over Lundy Island from Woolacombe, Devon, United Kingdom
Aerial view of the Bungle Bungle Range in Purnululu National Park in the Kimberley Region of Australia Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/aerial-view-of-the-bungle-bungle-range-in-purnululu-national-park-in-the-kimberley-region-of-australia-image565804648.html
RF2RTEHGT–Aerial view of the Bungle Bungle Range in Purnululu National Park in the Kimberley Region of Australia
Calculator and cellular telephone on an Orthoceras mollusc fossil slab 350 to 500 millions years old Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/calculator-and-cellular-telephone-on-an-orthoceras-mollusc-fossil-image4685611.html
RMAH3Y2C–Calculator and cellular telephone on an Orthoceras mollusc fossil slab 350 to 500 millions years old
Bedruthan Steps (north view). Bedruthan in Cornwall, England. Massive cliff scenery. Geology. South West Coast Path. Tourist site. Viewpoint. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-bedruthan-steps-north-view-bedruthan-in-cornwall-england-massive-cliff-163446111.html
RFKDWH53–Bedruthan Steps (north view). Bedruthan in Cornwall, England. Massive cliff scenery. Geology. South West Coast Path. Tourist site. Viewpoint.
The foraminifera: an introduction to the study of the protozoa . a in any country. The absence ofthese organisms is very remarkable, for the condi-tions under which the deposits of Devonian age withthe marine facies were laid down seem to be espe-cially favourable for the existence of Foraminifera.The usual concomitants of foraminiferal depositsare greatly in evidence in Devonian rocks, such ascorals, ostracoda, and oolitic-granules, but neverthe-less the Foraminifera are strangely wanting. This singular paucity of Foraminifera in theDevonian strata is strongly emphasised by the appa-rently su Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-foraminifera-an-introduction-to-the-study-of-the-protozoa-a-in-any-country-the-absence-ofthese-organisms-is-very-remarkable-for-the-condi-tions-under-which-the-deposits-of-devonian-age-withthe-marine-facies-were-laid-down-seem-to-be-espe-cially-favourable-for-the-existence-of-foraminiferathe-usual-concomitants-of-foraminiferal-depositsare-greatly-in-evidence-in-devonian-rocks-such-ascorals-ostracoda-and-oolitic-granules-but-neverthe-less-the-foraminifera-are-strangely-wanting-this-singular-paucity-of-foraminifera-in-thedevonian-strata-is-strongly-emphasised-by-the-appa-rently-su-image338457233.html
RM2AJJ1J9–The foraminifera: an introduction to the study of the protozoa . a in any country. The absence ofthese organisms is very remarkable, for the condi-tions under which the deposits of Devonian age withthe marine facies were laid down seem to be espe-cially favourable for the existence of Foraminifera.The usual concomitants of foraminiferal depositsare greatly in evidence in Devonian rocks, such ascorals, ostracoda, and oolitic-granules, but neverthe-less the Foraminifera are strangely wanting. This singular paucity of Foraminifera in theDevonian strata is strongly emphasised by the appa-rently su
Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/silty-banded-slates-of-meadfoot-beds-on-the-north-end-of-south-milton-and-thurlestone-sands-south-devon-image224519269.html
RMR17MH9–Silty-banded slates of Meadfoot Beds on the North end of South Milton and Thurlestone Sands, South Devon
The coastline near Nybster Broch, Caithness, Scotland. 22 May 2018 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-coastline-near-nybster-broch-caithness-scotland-22-may-2018-image189140664.html
RFMYM2RM–The coastline near Nybster Broch, Caithness, Scotland. 22 May 2018
ECHIDNA CHASM, BUNGLE, BUNGLES, PURNULULU, NATIONAL, PARK, KIMBERLEY, WESTERN, AUSTRALIA Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-echidna-chasm-bungle-bungles-purnululu-national-park-kimberley-western-71498909.html
RFE491GD–ECHIDNA CHASM, BUNGLE, BUNGLES, PURNULULU, NATIONAL, PARK, KIMBERLEY, WESTERN, AUSTRALIA
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Pentamerus comis. Atrypa comisj Owen, Geol. Wise.,. fviii'c. jflBk ^ Iowa and Minn., 1852, plate 3 A, fig. 4; a smooth species from the limestone of the Up- per Rapids of the Mississippi river. Devonian age.— rilL Pentamerus elongatus. See Amphigenia elongata. VIII a. Pentamerus fornicatus, Var. Hall. Trans Alb. Inst., Vol. 10, 1879, Pal. N. Y., Vol. 2, pL 24, f. 7, in Ool- lett's Indiana Report of 1881, page 299, plate 27^ fig. 15, view of the only specimen Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-dictionary-of-the-fossils-of-pennsylvania-and-neighboring-states-named-in-the-reports-and-catalogues-of-the-survey-paleontology-pentamerus-comis-atrypa-comisj-owen-geol-wise-fviiic-jflbk-iowa-and-minn-1852-plate-3-a-fig-4-a-smooth-species-from-the-limestone-of-the-up-per-rapids-of-the-mississippi-river-devonian-age-rill-pentamerus-elongatus-see-amphigenia-elongata-viii-a-pentamerus-fornicatus-var-hall-trans-alb-inst-vol-10-1879-pal-n-y-vol-2-pl-24-f-7-in-ool-letts-indiana-report-of-1881-page-299-plate-27-fig-15-view-of-the-only-specimen-image216328550.html
RMPFXH7J–. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Pentamerus comis. Atrypa comisj Owen, Geol. Wise.,. fviii'c. jflBk ^ Iowa and Minn., 1852, plate 3 A, fig. 4; a smooth species from the limestone of the Up- per Rapids of the Mississippi river. Devonian age.— rilL Pentamerus elongatus. See Amphigenia elongata. VIII a. Pentamerus fornicatus, Var. Hall. Trans Alb. Inst., Vol. 10, 1879, Pal. N. Y., Vol. 2, pL 24, f. 7, in Ool- lett's Indiana Report of 1881, page 299, plate 27^ fig. 15, view of the only specimen
Edaphosaurus proto-dinosaur (Devonian / Carboniferous) 30+ species of lifelike dino statues at Dinopark Amersfoort Netherlands Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-edaphosaurus-proto-dinosaur-devonian-carboniferous-30-species-of-lifelike-75829507.html
RMEBA98K–Edaphosaurus proto-dinosaur (Devonian / Carboniferous) 30+ species of lifelike dino statues at Dinopark Amersfoort Netherlands
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