Brotheotrachyceras is a genus of ammonite cephalopod belonging to the order Ceratitida. It was living during the Carnian age of the Late Triassic Epoch.
Classification The family to which Brotheotrachyceras belongs, Trachyceratidae,P. Mietto and S. Manfrin. 2008. Taxonomic names, in Selected ammonoid fauna from Prati Di Stuores/Stuores Wiesen and related sections across the Ladinian-Carnian boundary (southern Alps, Italy). Rivista Italiana di Paleontologia e Stratigrafia 114:377-429 has more or less involute, highly ornamented shells and ceratitic to ammonitic sutures.
References
Bibliography E. von Mojsisovics. 1882. Die Cephalopoden der Mediterranen Triasprovinz. Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt 10:1-322