Definition of Protostegid. Meaning of Protostegid. Synonyms of Protostegid

- appendages; protostegids had minimal s**** like leatherback turtles of modern times. As some of the first marine turtles, the protostegids set the general...
- in primitive protostegid species. The wide angle of divergence between the sca****r processes is similar to a number of early protostegid and cheloniids...
- concurrent giant protostegids such as Archelon and Protostega as one of the largest turtles to ever exist. Unlike the protostegids, which have an uncertain...
- Early Cretaceous. Dinosaurs, pterosaurs, plesiosaurs, ichthyosaurs, protostegid turtles, sharks, chimaeroids and bony fish remains are among the fossils...
- in length. Unlike the carapace, it features striations throughout. In protostegids, the epiplastron and entoplastron are fused together, forming a single...
- as a distinct body s**** or carapace and reduced plastron like other protostegids. Specimens of Desmatochelys have been found in Nebraska, South Dakota...
- marine turtle found with gastroliths preserved in its body cavity (a protostegid possibly belonging to the species Protosphargis veronensis) is described...
- studies consider it as a protostegid again. Paleontology portal Kear, Benjamin P; Lee, Michael S.Y (2005-11-15). "A primitive protostegid from Australia and...
- in addition to several sacral vertebrae which are now referred to the protostegid Pneumatoarthrus. An isolated metatarsal possibly belonging to the skeleton...
- Calcarichelys ('spur turtle' or 'thorn turtle') is an extinct genus of protostegid turtle from the Late Cretaceous of the Selma Formation in Alabama, and...