Brevicaudosaurus

Extinct genus of Nothosaur

Brevicaudosaurus
Temporal range: 240 Ma
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Sauropterygia
Order: Nothosauroidea
Genus: Brevicaudosaurus
Shang, Wu & Li, 2020
Type species
Brevicaudosaurus jiyangshanensis
Shang, Wu & Li, 2020

Brevicaudosaurus is an extinct genus of nothosauroid marine sauropterygian from the Middle Triassic of China. The type species is B. jiyangshanensis. It was a small animal, with specimens measuring approx. 40 cm (16 in) long in total length. It had a broad, flat body, with an unusually short and flattened tail compared to other nothosaurs, which indicates that it could not swim quickly and was probably adapted to a way of life as a benthic carnivore. The holotype, IVPP V 18625, was prepared by Y.-F. Chen.[1]

References

  1. ^ Shang, Qing-Hua; Wu, Xiao-Chun; Li, Chun (2020-05-03). "A New Ladinian Nothosauroid (Sauropterygia) from Fuyuan, Yunnan Province, China". Journal of Vertebrate Paleontology. 40 (3): e1789651. doi:10.1080/02724634.2020.1789651. ISSN 0272-4634. S2CID 227241106.
  • v
  • t
  • e
Sauropsida
    • see Sauropsida
Sauropterygia
    • see below↓
Helveticosauridae?
Saurosphargidae?
Placodontia
Cyamodontoidea
Eosauropterygia
    • see below↓
Helveticosaurus zollingeri Placochelys placodonta
Pachypleurosauria
Nothosauroidea
Simosauridae
Nothosauridae
Pistosauroidea
Plesiosauria
    • see below↓
Keichousaurus hui

Nothosaurus mirabilis

Pistosaurus longaevus
Rhomaleosauridae
Pliosauridae
Thalassophonea
Brachaucheninae
Plesiosauroidea
Microcleididae
Cryptoclidia
    • see below↓
Macroplata tenuiceps

Attenborosaurus conybeari

Hydrorion brachypterygius
Cryptoclididae
Colymbosaurinae
Cryptoclidinae
Muraenosaurinae
Leptocleidia
Leptocleididae
Polycotylidae
Palmulasaurinae
Occultonectia
Polycotylinae
Dolichorhynchia
Euelasmosaurida
Elasmosaurinae
Weddellonectia
Aristonectinae
Cryptoclidus eurymerus

Leptocleidus capensis

Elasmosaurus platyurus
Taxon identifiers
Brevicaudosaurus