Lafonius
Encyclopedia
Lafonius is an extinct genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 dvinosauria
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 the Late Carboniferous to the Early Triassic, being most...

n temnospondyl within the family Trimerorhachidae
Trimerorhachidae
Trimerorhachidae is a family of dvinosaurian temnospondyls....

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See also

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