Definition of Protostegids. Meaning of Protostegids. Synonyms of Protostegids

- in length. Unlike the carapace, it features striations throughout. In protostegids, the epiplastron and entoplastron are fused together, forming a single...
- appendages; protostegids had minimal s**** like leatherback turtles of modern times. As some of the first marine turtles, the protostegids set the general...
- concurrent giant protostegids such as Archelon and Protostega as one of the largest turtles to ever exist. Unlike the protostegids, which have an uncertain...
- boundary, which also was the fate of other gigantic marine turtles such as protostegids, other genera of Cheloniidae, though significantly smaller, survived...
- modern sea turtles (families Dermochelyidae and Cheloniidae) than the protostegids, which are thought to be more basal and have a more uncertain relationship...
- Drazinderetes in carapace length and only outsized by the Cretaceous protostegids, the Miocene Stupendemys, and two Quaternary testudines (Megalochelys...
- marine turtle found with gastroliths preserved in its body cavity (a protostegid possibly belonging to the species Protosphargis veronensis) is described...
- diversification of marine reptiles. Identified marine turtles include the protostegids Cratochelone, Bouliachelys and Notochelone, this latter being the most...
- Kansastega is an extinct genus of protostegid sea turtles that lived during the Late Cretaceous. It contains one valid species, K. copei, which has been...
- Formation, USA †Pneumatoarthrus †Pneumatoarthrus peloreus Kansas, USA A protostegid sea turtle that was at first mistakenly believed to be a hadrosaur by...