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Hispaniasaurus

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Extinct genus of reptiles

Hispaniasaurus
Temporal range: Middle Triassic, Ladinian PreꞒ O S D C P T J K Pg N
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Sauropterygia
Order: Nothosauroidea
Genus: Hispaniasaurus
Marquez-Aliaga et al., 2017
Type species
Hispaniasaurus cranioelongatus
Marquez-Aliaga et al., 2017

Hispaniasaurus is a genus of extinct marine reptiles with nothosauroid affinities. It lived during the Middle Triassic (Ladinian) in Spain. The type species, Hispaniasaurus cranioelongatus, was named in 2017. The holotype specimen, part of a cranium was found in the Cañete Formation.

References

  1. Ana Marquez-Aliaga; Nicole Klein; Matías Reolid; Pablo Plasencia; José A. Villena; Carlos Martinez-Perez (2017). "An enigmatic marine reptile, Hispaniasaurus cranioelongatus (gen. et sp. nov.) with nothosauroid affinities from the Ladinian of the Iberian Range (Spain)". Historical Biology: An International Journal of Paleobiology. 31 (2): 223–233. doi:10.1080/08912963.2017.1359264. S2CID 89688730.
Sauropterygia
Sauropsida
Sauropterygia
    • see below↓
Sauropterygia
Sauropterygia
Helveticosauridae?
Saurosphargidae
Placodontia
Cyamodontoidea
Eosauropterygia
    • see below↓
Helveticosaurus zollingeri Placochelys placodonta
Eosauropterygia
Eosauropterygia
Pachypleurosauria
Nothosauroidea
Simosauridae
Nothosauridae
Pistosauroidea
Plesiosauria
    • see below↓
Keichousaurus hui

Nothosaurus mirabilis

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

Attenborosaurus conybeari

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

Leptocleidus capensis

Elasmosaurus platyurus


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