Definition of Ophiacodontid. Meaning of Ophiacodontid. Synonyms of Ophiacodontid

- and Clepsydrops were among the earliest ophiacodontids, appearing in the Late Carboniferous. Ophiacodontids are among the most basal synapsids, an offshoot...
- Varanosaurus ('monitor lizard') is an extinct genus of early ophiacodontid synapsid that lived during the Artinskian and Kungurian ages of the Permian...
- Charles Marsh in 1878 and currently includes five other species. As an ophiacodontid, Ophiacodon is one of the most basal synapsids and is close to the evolutionary...
- The collection of basal synapsids includes 29 holotypes of caseid, ophiacodontid, edaphosaurid, varanopid, and sphenacodontid species – approximately...
- Archaeothyris is an extinct genus of ophiacodontid synapsid that lived during the Late Carboniferous and is known from Nova Scotia. Dated to 306 million...
- medium-sized ophiacodontid, also described under the name Poliosaurus. Stereophallodon S. ciscoensis Skull fragments and vertebrae A large ophiacodontid...
- from the latest Carboniferous to the end of the Early Permian epoch. Ophiacodontids were common from their appearance in the late Carboniferous (Pennsylvanian)...
- which might be distinct from known members of the group and the first ophiacodontid material from this locality; the authors use photography, stipple drawings...
- E. cruciger. Ophiacodon O. cf. O. uniformis A large and late surviving ophiacodontid known from 10 vertebrae, along with an incomplete left forelimb....
- his specimen to belong to Dimetrodon but instead classified it as an ophiacodontid. Romer and Price ****igned Case and Williston's specimens to a newly...