Acrania vs. Craniata
Acranianoun
(physiology) Partial or total absence of the skull.
Acranianoun
Partial or total absence of the skull.
Acranianoun
The lowest group of Vertebrata, including the amphioxus, in which no skull exists.
Acrania
Acrania is a rare congenital disorder that occurs in the human fetus in which the flat bones in the cranial vault are either completely or partially absent. The cerebral hemispheres develop completely but abnormally.
Craniatanoun
fishes; amphibians; reptiles; birds; mammals
Acrania Illustrations
Craniata Illustrations
