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  1. Melissa Kaplan's Herp and Green Iguana Information Collection

    Jan 1, 2020 · Many people wonder why I chose such a goofy/strange/dumb name for my herp site. Once you find out what anapsid means, I trust you won't find it so goofy, strange or dumb.

  2. Anapsid - Wikipedia

    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 …

  3. Anapsids, Synapsids, and Diapsids | Research Starters - EBSCO

    Anapsids, synapsids, and diapsids represent three key groups of amniotes, a class of vertebrates that evolved the amniotic egg around 310 million years ago during the Carboniferous Period. …

  4. Anapsid - an overview | ScienceDirect Topics

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

  5. Introduction to Anapsida

    The geographic origin of Anapsida has not yet been determined because the fossil record of Paleozoic tetrapods is too poor and localized, but the oldest known anapsid comes from the …

  6. Anapsids Definition - General Biology I Key Term | Fiveable

    Anapsids are a group of reptiles characterized by their lack of temporal fenestrae, which are openings in the skull behind the eyes. This feature distinguishes them from other reptiles like …

  7. Anapsid - Academic Dictionaries and Encyclopedias

    anapsid — /euh nap sid/, adj. 1. belonging or pertaining to the Anapsida, a subclass of reptiles, extinct except for the turtles, characterized by having no opening in the temporal region of the …

  8. Anapsid | reptile subclass | Britannica

    Subclass Lepidosauria No bipedal specializations; 2 complete temporal openings; complete palate; oviparous; male is without penis.

  9. Anapsid - Simple English Wikipedia, the free encyclopedia

    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 …

  10. Palaeos Vertebrates Anapsida: Overview

    In terms of their known evolutionary history, the Anapsids appeared suddenly during the later part of the early Permian; in the evolutionary stratigraphic paradigm they evolving from …