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单词 synapsid
释义
synapsid
(once / 1181932 pages)
n

WORD FAMILY
synapsid: synapsids
USAGE EXAMPLES
Researchers found that the eyes of ancient synapsids likely spanned a range of light sensitivities, some suited to nighttime and others favoring daylight.
Reuters(Sep 03, 2014)
Dinosaurs and synapsids, of course, did not fare so well.
Scientific American(Apr 01, 2013)
This could imply that the Parnaíba Basin did lie along an important dispersal corridor, even if synapsids didn’t pass through the area.
New York Times(May 07, 2012)
n extinct reptile having a single pair of lateral temporal openings in the skull
Syn|Hypo|Hyper
synapsid reptile
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
dimetrodon
carnivorous dinosaur of the Permian in North America having a crest or dorsal sail
Chronoperates paradoxus
shrew-sized protomammal from the Alberta region of Canada; from about 55 million years ago (much more recent than other mammal-like reptiles)
cynodont
small carnivorous reptiles
dicynodont
a kind of therapsid
reptile, reptilian
any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms
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更新时间:2025/1/24 11:07:20