Definition of Prochoanitic. Meaning of Prochoanitic. Synonyms of Prochoanitic

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

Definition of Prochoanitic

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Meaning of Prochoanitic from wikipedia

- retrochoanitic siphuncles from which the convexly septate Ammonoidea with prochoanitic siphuncles are distinguished. In Kröger 2008, Orthoceratoidea is used...
- adapically) in the first whorl, are transitory in the second whorl, and become prochoanitic (point adorally) in the third whorl and thereafter. Closely related Stenopopanoceras...
- retrochoanitic, pointing to the rear, but by the beginning of the third whorl are prochoanitic, forward pointing. Related general include Amphipopanoceras and Parapopanoceras...
- typically developed from the internal and external saddles. The siphuncle is prochoanitic, with septal necks projecting forward. Derivation is from the Anarcestida...