''Stereophallodon'' 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 ...
of non-
mammalian
synapsid
Synapsids + (, 'arch') > () "having a fused arch"; synonymous with ''theropsids'' (Greek, "beast-face") are one of the two major groups of animals that evolved from basal amniotes, the other being the sauropsids, the group that includes rep ...
s.
See also
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List of pelycosaurs
This list of pelycosaurs is an attempt to create a comprehensive listing of all genera that have ever been included in the synapsida excluding therapsida and purely vernacular terms. The list includes all commonly accepted genera, but also genera t ...
References
The main groups of non-mammalian synapsids at Mikko's Phylogeny Archive
Ophiacodontids
Carboniferous synapsids of North America
Taxa named by Alfred Romer
Fossil taxa described in 1937
Prehistoric synapsid genera
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