Table 1.
Vertebrate fauna of the Cedar Mountain Formation*
| Chondrichthyes | Hybodontifomes: Polyacrodontidae, Polyacrodus parvidens, Lissodus spp. (2) |
| Orectolobifomes: Orectolobidae†, n. gen. and spp. (2) | |
| Rajiformes: Ischyrhiza‡ sp. | |
| Myliobatifomes: cf. Baibisha‡ n. sp. | |
| Osteichthyes | Lepisosteiformes†: Lepisosteidae†, sp. indet. |
| Semionotiformes: Lepidotes sp., n. gen. and spp. (2) aff. Semionotus | |
| Pycnodontiformes: Pycnodontidae, spp. (2) indet. | |
| Amiiformes: Amiidae, sp. indet. | |
| Dipnoi: Ceratodontidae, Ceratodus sp. | |
| Lissamphibia | Inc. sedis: Albanerpetontidae, sp. indet. |
| Caudata: Scapherpetontidae‡, n. gen. and spp. (2) | |
| Anura: “Amphicoelous-grade”, sp. indet.; “Discoglossoid-grade”, 3 sp. indet. | |
| Reptilia | Testudines: Baenidae, sp. indet.; Pleurosternidae, Naomichelys¶ sp.; Glyptopsidae: Glyptops§ sp. |
| Squamata: Teiidae, cf. Peneteius‡ sp., spp. (2) indet.; ?Paramacellodidae§, n. gen. and sp.; Anguidae, spp. (2) indet.; Helodermatidae‡, n. gen. and sp. | |
| Serpentes†: Aniliidae†, Coniophis†, sp. | |
| Crocodilia: Bernissartidae§, Bernissartia§ sp.; Goniopholidae, cf. Dakotasuchus‡ sp., Polydectes‡ sp.; Atoposauridae§, sp. indet.; Teleosauridae§, Machimosaurus§ sp., sp. indet.; Pholidosauridae, sp. indet. | |
| Dinosauria | Theropoda: Dromaeosaurinae‡, sp. indet.; Veloceraptorinae, sp. indet.; Troodontidae‡, sp. indet., cf. Paronychodon‡ sp.; Family indet., cf. Richardoestesia‡ sp.; Tyrannosauridae†, cf. Alectrosaurus‡ sp. |
| Sauropoda‖: Brachiosauridae§, cf. Astrodon§ sp. | |
| Ornithopoda: Hadrosauridae‡, n. gen. and sp.; Hypsilophodontidae, cf. Zephyrosaurus sp.§, spp. (2) indet. | |
| Ankylosauria: Nodosauridae, cf. Pawpawsaurus‡ n. sp. | |
| Pachycephalosauria†: sp. indet. | |
| Ceratopsia: Neoceratopsia, sp. indet. | |
| Avialae | Hesperornithiformes†, sp. indet. |
| Order indet: sp. indet. | |
| Mammalia | Triconodonta: Triconodontidae, spp. (3) indet. |
| Docodonta: Docodontidae§, sp. indet. | |
| Multituberculata: Family indet., Paracimexomys robisoni‡, P. bestia‡, P. n. sp.‡, gen. and sp. indet. | |
| Symmetrodonta: Spalacotheriidae, Symmetrodontoides spp. (2)‡, Spalacotheridium‡ sp. | |
| Tribotheria: Picopsidae‡, spp. (2) indet; Pappotheriidae§, n. gen. and spp. (2).; | |
| Family indet., n. gen and sp. | |
| Marsupialia‡: Family indet., gen. and spp. (2) indet., ?Kokopellia juddi |
*
Identifications based on 4,882 catalogued specimens in the Oklahoma Museum of Natural History.
†
First or only occurrence in North America.
‡
First occurrence.
§
Last occurrence.
¶
Listed by ref. 14 for the Aptian/Albian Cloverly and Trinity faunas; now known (R.L.C., unpublished data) from as late as the Campanian in UT.
‖
Last occurrence in North America, before later reintroduction.