Definition of Atrypa. Meaning of Atrypa. Synonyms of Atrypa

Here you will find one or more explanations in English for the word Atrypa. Also in the bottom left of the page several parts of wikipedia pages related to the word Atrypa and, of course, Atrypa synonyms and on the right images related to the word Atrypa.

Definition of Atrypa

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Meaning of Atrypa from wikipedia

- Atrypa is a genus of brachiopod with round to short egg-shaped s**** covered with many fine radial ridges (or costae). Growth lines form perpendicular...
- southeastern part of the state. The Benton County brachiopods included Atrypa and Spirifer. Corals of Mississippian Iowa included the colonial Hexagonaria...
- †Actinoceras †Aglaspis †Agraulos †Amplexopora †Amplexus †Arctinurus †Athyris †Atrypa †Atrypa reticularis – tentative report †Bumastus †Bumastus armatus †Bumastus...
- or unidentified related form †Atomodesma – tentative report †Atrypa †Atrypa hystrix †Atrypa reticularis †Atrypella †Atrypella borealis †Atrypella scheii...
- †Artisia †Asaphiscus †Asaphiscus wheeleri †Athyris †Athyris lamellosa †Atrypa †Atrypa parva – or unidentified comparable form †Atrypid †Aulopora – tentative...
- †Athyris †Athyris fultonensis – or unidentified comparable form †Atrypa †Atrypa reticularis †Atrypa reticularus †Aviculopecten †Bellerophon †Bembexia †Bothriocidaris...
- merges with its south arm. The Stairway Glacier lies to the west, and the Atrypa Glacier to the south. The mountain cannot be seen from any roads, but can...
- placenta A. psittacea = Hemithiris psittacea, brachiopod A. reticularis = Atrypa reticularis, brachiopod A. retusa Linné, 1758 = Terebratulina caputserpentis...
- first recognised Silurian fossils. These fossils were brachiopods, mostly Atrypa duntroonensis. He discovered them around 1844 century and it was the first...
- species †Atlanticocoelia †Atlanticocoelia acutiplicata †Atrypa †Atrypa recticularis †Atrypa reticularis †Aulocystis †Auroraspora †Auroraspora hyalina...