- anapsid
[anapsid 词源字典]
- "A reptile of a group characterized by a lack of temporal openings in the skull, including the turtles and their relatives and many early fossil forms", 1930s: from modern Latin Anapsida, from Greek an- 'without' + apsis, apsid- 'arch'.[anapsid etymology, anapsid origin, 英语词源]