Arctohungarites trapezoidalis
Classification
Phylum : Mollusca Linnaeus 1758
Class : Cephalopoda Cuvier 1797
Subclass : Ammonoidea Haeckel 1866
Order : Ceratitida Hyatt 1884
Family : Arctohungaritidae Vavilov 1992
Genus : Arctohungarites Diener 1916
Species : trapezoidalis Popov 1961
Nomenclatural history
Popov 1961 : Arctohungarites trapezoidalis
Dagys et al. 1996 : Arctohungarites trapezoidalis
Primary description
Popov, Yu. N., 1961 - Триасовые аммоноидеи Северо-Востока СССР [Triassic ammonoids of the northeastern USSR].
Age : Upper Anisian - Middle Triassic
Locality : Tsvetkov cape - Yakutia - Siberia
Russia
Size : 42 mm
Reference : G.GUI-T08-0019