Agoniatites is a genus of primitive ammonoids belonging to the order Agoniatitida family Agoniatitidae.
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| Agoniatites obliquus, from Srbsko, Czech Republic, at the National Museum (Prague) | |
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| Genus: | Agoniatites Meek (1877)
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Species of this genus were fast-moving nektonic carnivore shelled ammonoids. They lived in the Eifelian and Givetian ages of the middle Devonian period, which occurred 385.3-397.5 million years ago.
Vanuxemi agoniatites is a rare species in this group which is the only ammonoid found in the Hamilton Group (Mahantango Formation) in Pennsylvania and New York.
Fossil distribution edit
Devonian of Algeria, Canada (Northwest Territories), the Czech Republic, Morocco, Russia, United States (Alaska, Nevada, New York, Pennsylvania)
Species edit
Gallery edit
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Agoniatites nodiferus -
Agoniatites vanuxemi (Fossil discovered by Michael Tomczyk at a 385 million year old Devonian formation near Deer Lake, Pennsylvania in 2013)
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References edit
- Zipcodezoo
- Biolib
- The Paleobiology Database
- Sepkoski, Jack Sepkoski's Online Genus Database – Cephalopodes
- Wikimedia Commons
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