Cephalopoda - Ceratitida - Hedenstroemiidae
Synonym: Epihedenstroemia Spath 1934
Full reference: A. Hyatt and J. P. Smith. 1905. The Triassic cephalopod genera of America. United States Geological Survey Professional Paper 40:1-394
Parent taxon: Hedenstroemiidae according to M. Đaković et al. 2022
See also Kummel 1969, Smith 1932, Spath 1934 and Tozer 1994
Sister taxa: Aspenitinae, Beneckeia, Beneckeiinae, Clypites, Hedenstroemia, Hedenstromeniinae, Lanceolitinae, Mesohedenstroemia, Parahedenstroemia, Pseudosageceras, Tellerites
Subtaxa: Cordillerites angulatus Cordillerites antrum Cordillerites bicarinatus Cordillerites bicarinatus
Ecology: nektonic carnivore
Distribution:
• Triassic of Albania (2 collections), Canada (1: British Columbia), China (8), Greece (1), Montenegro (2), the Russian Federation (3), United States (9: Idaho, Nevada)
Total: 26 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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