Vi fant 1 definisjoner av synapsid reptile på engelsk.
Noun |
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| synapsid reptile - extinct reptile having a single pair of lateral temporal openings in the skull | ||
| synapsid | ||
| reptile, reptilian any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms | ||
| protomammal, therapsid probably warm-blooded; considered direct ancestor of mammals | ||
| ictodosaur intermediate in form between the therapsids and most primitive true mammals | ||
| pelycosaur large primitive reptile having a tall spinal sail; of the Permian or late Paleozoic in Europe and North America | ||
| edaphosaurus heavy-bodied reptile with a dorsal sail or crest; of the late Paleozoic | ||