An anapsid is an amniote whose skull lacks one or more skull openings (fenestra, or fossae) near the temples. [1] . Traditionally, the Anapsida are considered the most primitive subclass of …

Modern and fossil turtles lack temporal fenestrae (“anapsid”), but appear to have secondarily lost temporal fenestrae and thus are now considered nested within Eureptilia. Only the eureptiles …

Gli anapsidi (Anapsida Williston, 1917) erano una sottoclasse di rettili caratterizzati dall'assenza di finestre temporali nel cranio. L'altra grande sottoclasse di rettili è quella dei diapsidi, in cui le …

An anapsid is an amniote whose skull does not have openings on the sides behind the eyes. [1] . This is. A primitive ('basal') condition for early amniotes in the Mississippian (early …

The anapsids (Anapsida, from the Greek a (n), "no" and hapsids, "vault") were a subclass of amniotes that were primarily characterized by lacking fenestrations in the skull. Together with …

Emydidae, family of hard-shelled turtles native to both the Old and New Worlds, primarily in the Northern Hemisphere. The emydid turtles comprise more than 25 genera and 85 living …

2016年8月18日 · Simplified skull diagrams of anapsid, synapsid, diapsid and euryapsid. You will come across various references to amniote skull types such as synapsid and diapsid, these …

The term Anapsida ("no arch") originally referred to all those reptile groups that lack skull openings behind the eyes. Originally most of the primitive ancestral reptiles were included …

Les anapsides (Anapsida) forment une sous-classe de vertébrés tétrapodes. Le terme anapside leur est attribué à cause de l'absence de fentes temporales au niveau du crâne et par …

2014年1月1日 · Modern reptiles are, for the most, diapsids, with the exception being the chelonians (turtles and tortoises), who are anapsids. Interested in learning more about …