How Can We Help?
Hedenstroemia is an extinct genus of Early Triassic (Olenekian) cephalopods in the ammonoid order Ceratitida. They were nektonic carnivores.[2]
Species
- †Hedenstroemia evoluta Spath, 1934
- †Hedenstroemia hedenstroemi Keyserling, 1845
- †Hedenstroemia kossmati Hyatt and Smith 1905
- †Hedenstroemia mojsisovicsi Diener 1897
- †Hedenstroemia tscherskii Popov 1939
- †Hedenstroemia waageni Welter 1922
Distribution
Fossils of species within this family have been found in the Early Triassic of Afghanistan, Canada, Oman, Pakistan, Russia and United States.[2]
References
- ^ Sepkoski, Jack Sepkoski's Online Genus Database – Cephalopoda
- ^ a b c d "Hedenstroemia". Fossilworks. Gateway to the Paleobiology Database. Retrieved 29 June 2022.
- J. Perrin Smith U.S. Lower Triassic Ammonoid of North America pg. 77 Geological Survey Professional Paper
Recent Comments