''Neldasaurus'' is an extinct

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

dvinosauria Dvinosaurs are one of several new clades of Temnospondyl amphibians named in the phylogenetic review of the group by Yates and Warren 2000. They represent a group of primitive semi-aquatic to completely aquatic amphibians, and are known from ...

temnospondyl Temnospondyli (from Greek τέμνειν, ''temnein'' 'to cut' and σπόνδυλος, ''spondylos'' 'vertebra') is a diverse order of small to giant tetrapods—often considered primitive amphibians—that flourished worldwide during the Carb ...

within the

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

Trimerorhachidae Trimerorhachidae is a family of dvinosaurian temnospondyls, including Trimerorhachis and Neldasaurus. They are vertebrates and carnivores. Gallery Trimerorhachis insignis life restoration.jpg, '' Trimerorhachis insignis'', of the early Permi ...

References

Dvinosaurs Cisuralian temnospondyls of North America Permian geology of Texas Fossil taxa described in 1965 {{temnospondyli-stub