Definition of Protostega. Meaning of Protostega. Synonyms of Protostega

- Protostega ('first roof') is an extinct genus of sea turtle containing a single species, Protostega gigas. Its fossil remains have been found in the Smoky...
- contained A. marshii and A. copei, though these have been re****igned to Protostega and Kansastega, respectively. The genus was named in 1895 by American...
- impressions from the large lamnid sharks of the time. Two specimens of Protostega gigas have been discovered to have tooth marks from large sharks. In addition...
- Niobrara Formation of Kansas. It was originally named as a species of Protostega, then was moved to its own genus Microstega. However, that genus name...
- including a display of small fossils (including Champsosaurus, Dromaeosaurus, Protostega, among others.), modern animals that can be traced back to the dinosaur...
- Gryposuchus Aktiogavialis Chelonioidea Allopleuron Archelon Pneumatoarthrus Protostega Araripemydidae Araripemys Bothremydidae Agkistrognathus Anshunsaurus Askeptosaurus...
- †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys   †Adocus †Argillochelys...
- †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys   †Adocus †Argillochelys...
- †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys   †Adocus †Argillochelys...
- †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys   †Adocus †Argillochelys...