Definition of Gymnarthrid. Meaning of Gymnarthrid. Synonyms of Gymnarthrid

- Gymnarthridae is an extinct family of the group Re****birostra. Gymnarthrids are known from Europe and North America and existed from the Late Carboniferous...
- with D. magnicornis Euryodus E. primus A gymnarthrid microsaur Goniocara G. willistoni An indeterminate gymnarthrid microsaur known from skull fragments....
- Pariotichus is an extinct genus of gymnarthrid microsaurs from the early Permian of Texas. Pariotichus was collected by Jacob Boll from the Wichita Group...
- Cardiocephalus is an extinct genus of microsaurian tetrapods from the Permian period. It was a member of the family Gymnarthridae. "†Cardiocephalus Broili...
- Cacops woehri, a dissorophid temnospondyl Cardiocephalus peabodyi, a gymnarthrid microsaur Dissorophus multicinctus, a dissorophid temnospondyl Doleserpeton...
- Hylerpeton is an extinct genus of microsaurian tetrapods belonging to the family Gymnarthridae from the late Carboniferous period. The nominal species...
- palatine, and vomer. The bones of the skull roof are similar to those of gymnarthrids. There are two rows of teeth adjacent to one another in the lower jaw...
- 'proxilus' in Latin for broad/wide, and '-odon' refers to 'tooth.' As with gymnarthrids like Euryodus, Proxilodon possesses a long postorbital region and a slightly...
- Sternberg in 1917. It was originally identified as a specimen of the gymnarthrid microsaur Cardiocephalus. The skull is small, less than 2 centimetres...
- from Carboniferous period. Although sometimes regarded as primitive gymnarthrids, Leiocephalikon classification is still debated as its fossil is scarce...