chordata
81Actinopterygii — Ray finned fish Temporal range: Late Silurian–Recent …
82Dasyproctidae — Temporal range: Late Oligocene–Recent …
83Armadillo — For other uses, see Armadillo (disambiguation). Armadillos Temporal range: Late Paleocene–Recent …
84Bird — For other uses, see Bird (disambiguation). Aves and Avifauna redirect here. For other uses, see Aves (disambiguation) or Avifauna (disambiguation). Birds Temporal range: Late Jurassic–Recent, 150–0 Ma …
85Bongo (antelope) — The Bongo redirects here. For other uses, see Bongo (disambiguation). Western/Lowland Bongo Conservation status …
86Bat — For other uses, see Bat (disambiguation). Bats Temporal range: 52–0 Ma …
87Cheirogaleidae — Cheirogaleids[1] Eastern Fork marked Lemur (Phaner furcifer) Scientific classification …
88Chondrichthyes — Cartilaginous fishes Temporal range: 461–0 Ma[1] …
89Cetacea — Cetaceans[1] Temporal range: 55–0 Ma …
90Hamster — Temporal range: Middle Miocene–Recent Golden Hamster Scientific classification Kingdom …
