Definition of Agoniatitid. Meaning of Agoniatitid. Synonyms of Agoniatitid

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

Definition of Agoniatitid

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Meaning of Agoniatitid from wikipedia

- represented by Sawkill or Sawkillian time. During this period, earliest known agoniatitid ammonoid fossils began appearing within this stage after first appearing...
- 2006 on the other hand follows Ruzhencev, 1957 and used Agonititida. Agoniatitids are primitive ammonoids with a ventral retrochoanitic siphuncle (septal...
- basins) were the most strongly affected. The ancestral ammonoid group, the agoniatitids, suffered heavy losses, while their descendants in the group Tornoceratina...