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Parahenodus

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Extinct genus of reptiles

Parahenodus
Temporal range: Late Triassic, Carnian–Norian 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: Placodontia
Family: Henodontidae
Genus: Parahenodus
De Miguel Chaves, Ortega & Pérez‐García, 2018
Type species
Parahenodus atancensis
De Miguel Chaves, Ortega & Pérez‐García, 2018

Parahenodus (meaning "near Henodus", with Hendous meaning "single tooth") is an extinct genus of henodontid placodont only known from a skull, discovered between 2008 and 2015 and described in 2018. It lived during the Late Triassic (CarnianNorian). The skull, named and described as Parahenodus atancensis, was discovered in Keuper Facies of the Castilian Branche of the Iberian Range in the reservoir of El Atance (Sigüenza, Spain). It was the sister taxon to Henodus.

References

  1. Carlos de Miguel Chaves; Francisco Ortega; Adán Pérez-García (2018). "A new placodont from the Upper Triassic of Spain provides new insights on the acquisition of the specialized skull of Henodontidae". Papers in Palaeontology. 4 (4): 567–576. doi:10.1002/spp2.1218.
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
Taxon identifiers
Parahenodus
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