. An introduction to the study of mammals living and extinct. Mammals. DIDELPHYID^ 133 /3. Teeth rooted. Three upper incisors and a canine. Hind limbs not disproportionately large. Feet syndactylous, broad, with four subequal outer toes, and a large opposable hallux. PhcdangeridcE. y. Teeth rooted. Three upper incisors, and frequently a canine. Hind limbs disproportionately large, with syndactylous feet as in Peramelidce. Macropodidce. Suborder POLYPROTODONTIA. The leading characters of this group are given in the foregoing schedule. This group is the only one represented at the present day, a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-introduction-to-the-study-of-mammals-living-and-extinct-mammals-didelphyid-133-3-teeth-rooted-three-upper-incisors-and-a-canine-hind-limbs-not-disproportionately-large-feet-syndactylous-broad-with-four-subequal-outer-toes-and-a-large-opposable-hallux-phcdangeridce-y-teeth-rooted-three-upper-incisors-and-frequently-a-canine-hind-limbs-disproportionately-large-with-syndactylous-feet-as-in-peramelidce-macropodidce-suborder-polyprotodontia-the-leading-characters-of-this-group-are-given-in-the-foregoing-schedule-this-group-is-the-only-one-represented-at-the-present-day-a-image232347990.html
RMRE0A6E–. An introduction to the study of mammals living and extinct. Mammals. DIDELPHYID^ 133 /3. Teeth rooted. Three upper incisors and a canine. Hind limbs not disproportionately large. Feet syndactylous, broad, with four subequal outer toes, and a large opposable hallux. PhcdangeridcE. y. Teeth rooted. Three upper incisors, and frequently a canine. Hind limbs disproportionately large, with syndactylous feet as in Peramelidce. Macropodidce. Suborder POLYPROTODONTIA. The leading characters of this group are given in the foregoing schedule. This group is the only one represented at the present day, a