Table 1 Vertebrate paleodiversity of the San Gregorio Formation
From: A Pliocene–Pleistocene continental biota from Venezuela
Taxonomy | N° Ts | N° Tt | N° TPr | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
NCC | SGOP | NCC | SGOP | NCC | Refs. | |||||
Chondrichthyes | Myliobatiformes | Potamotrygonidae | Potamotrygon | sp. | 88 | 1 | ||||
Indet. | Indet. | Indet. | 1 | |||||||
Actinopterygii | Characiformes | Anostomidae | cf. Megaleporinus | sp. | 2 | 1 | ||||
Schizodon | cf. S. corti | 70 | 1 | |||||||
Erythrinidae | Hoplias | sp. | 248 | 1 | ||||||
Serrasalmidae | Mylossoma | sp. | 5 | 1 | ||||||
Indet. (“pacu clade”) | Indet. | 42 | ||||||||
Cichliformes | Cichlidae | Indet. | Indet. | 10 | 1 | |||||
Siluriformes | Ariidae | cf. Sciades | sp. | 1 | 1 | |||||
Callichthyidae | Indet. | sp. | 6 | 1 | ||||||
Doradidae | cf. Amblydoras | sp. | 1 | 1 | ||||||
cf. Scorpiodoras | sp. | 1 | 1 | |||||||
Indet. | Indet. | 80 | 1 | 3 | 1 | |||||
Heptapteridae | cf. Pimelodella | sp. | 1 | 1 | ||||||
Loricariidae | Hypostominae | Indet. | 12 | 1 | ||||||
Indet. | Indet. | 9 | ||||||||
Pimelodidae | cf. Platysilurus | sp. | 3 | 1 | ||||||
Indet. | sp. | 2 | 1 | |||||||
Indet. | Indet. | Indet. | 99 | |||||||
Synbranchiformes | Synbranchidae | Synbranchus | sp. | 19 | 1 | |||||
Indet. | Indet. | Indet. | Indet. | 195 | ||||||
Amphibia | Anura | Pipidae | cf. Pipa | sp. | 1 | 1 | ||||
Indet. | Indet. | Indet. | 20 | |||||||
Reptilia | Testudines | Testudinidae | Chelonoidis | sp. | 1 | 1 | ||||
Chelidae | Chelus | sp. | 1 | 1 | ||||||
Podocnemididae | Indet. | Indet. | 48 | 3 | 1 | 1 | ||||
Indet. | Indet. | Indet. | 85 | |||||||
Squamata | Teiidae | Tupinambis s.l | sp. | 1 | 1 | |||||
(non-snake) Squamata Indet. | Indet. | Indet. | 5 | 2 | ||||||
Serpentes | Aniliidae | Anilius | A. scytale | 1 | 1 | |||||
Boidae | Corallus | sp. | 1 | 1 | ||||||
Eunectes | sp. | 1 | 1 | |||||||
Indet. | Indet. | 2 | 1 | |||||||
?Boidae or ?Aniliidae | Indet. | Indet. | 1 | 1 | ||||||
Colubroidea | Indet. | Indet. | 1 | 1 | ||||||
Indet. | Indet. | Indet. | 3 | |||||||
Crocodylia | Alligatoridae (Caimaninae) | Caiman | aff. C. yacare | 1 | 1 | |||||
Indet. | Indet. | 11 | 1 | 1 | ||||||
Crocodylidae | Crocodylus | †falconensis | 1 | 1 | 2 | |||||
Indet. | Indet. | Indet. | 571 | 12 | 1 | |||||
Mammalia | Didelphimorphia | Didelphidae | cf. Didelphis | sp. | 1 | 1 | ||||
Xenarthra (Pilosa) | †Megatheriidae | cf. †Proeremotherium | sp. | 1 | 1 | 1 | 1 | 1 | 3 | |
†Mylodontidae | Indet. | Indet. | 1 | 1 | ||||||
Xenarthra (Cingulata) | Dasypodidae | †Pliodasypus | vergelianus | 1 | 3 | 4 | ||||
†Glyptodontidae | aff. †Boreostemma | sp. | 2 | 1 | 14 | 5, 6 | ||||
†Pampatheriidae | aff. †Holmesina | floridanus | 2 | 2 | 1 | 1 | ? | 7 | ||
aff. †Plaina | sp. | 1 | 1 | |||||||
Indet. | Indet. | Indet. | 1 | |||||||
†Litopterna | †Proterotheriidae | Indet. | Indet. | 2 | 1 | |||||
†Notoungulata | †Toxodontidae | †Falcontoxodon | sp. | 33 | 1 | 38 | 8 | |||
Indet. | Indet. | 3 | 1 | |||||||
†Interatheriidae (Typotheria) | Indet. | Indet. | 1 | 1 | ||||||
†Typotheria inc. Sed | Indet. | Indet. | 1 | 1 | ||||||
Rodentia | Cricetidaea | Indet. | Indet. | 8a | 1 | |||||
Hydrochoeridae | †Cardiatherium | sp. | 1 | 1 | 7 | |||||
cf. †Caviodon | sp. | 1 | 1 | 7 | ||||||
†?Hydrochoeropsis | wayuu | 2 | 1 | |||||||
Indet. | Indet. | 3 | ||||||||
†Neoepiblemidae | †Neoepiblema | sp. | 1 | 1 | 7 | |||||
Indet. | Indet. | 1 | 1 | |||||||
Octodontoidea? | †Marisela | gregoriana | 1 | 1 | 2 | 7 | ||||
Caviomorpha | Indet. | Indet. | 4 | |||||||
Artiodactyla | Camelidae | Indet. | Indet. | 1 | 1 | |||||
Carnivora | Procyonidae | †Cyonasua | sp. | 1 | 1 | 9 | ||||
†Chapalmalania | sp. | 1 | 1 | |||||||
Indet. | Indet. | Indet. | Indet. | 7 | ||||||