Barremitinae is a subfamily belonging to the Ammonoidea subclass. with and (1996), Mollusca 4 Revised, Cretaceous Ammonoidea, vol. 4, in Treatise on Invertebrate Paleontology, Part L (Roger L. Kaesler et el. eds.), Boulder, Colorado: The Geological Society of America & Lawrence, Kansas: University of Kansas Press, at 69.Jaap KLEIN & Zdenĕk VAŠÍČEK, (2011), Fossilium Catalogus I: Animalia, Lower Cretaceous Ammonites V Desmoceratoidea, Pars 148, Weikersheim, Germany: Backhuys Publishers Margraf Publishers, 2-65.
Description Whorl section in this group ranges from more or less circular through rectangular to oxyconic. Ribbing, if present, is weak. Suture is relatively simple, without markedly retracted suspensive lobe.
This animal lived during the Lower Cretaceous, from Upper Valanginian to Upper Barremian.
Distribution It has been recorded from Morocco, Spain (Granada, Murcia, Jaén), France (Provence), Italy,, , (1998) "Latest Hauterivian (Early Cretaceous) ammonites from Umbria-Marche Apennines (Central Italy)", Palaeontographia Italica, 85, 61-110, Pisa, Aprile 1998. Austria,Alexander LUKENEDER (2001), "Siphuncle Structures in Barremian (Lower Cretaceous) Ammonites from Austria", Ann. Naturhist. Mus. Wien 102A, 69-83. Hungary, Slovakia, (2002); "Lower Cretaceous Ammonoidea in the Podbranč quarry (Pieniny Klippen Belt, Slovakia)" Bulletin of the Czech Geological Survey, Vol. 77, No. 3, 187–200. Bulgaria,Natalia Dimitrova (1967), Fosilite na Bulgaria. IV. Dolna Kreda - Glavonogi [Fossils of Bulgaria. IV. Lower Crateceous - Cephalopoda (Nautiloidea & Ammonoidea)], Sofia: Bulgarian Academy of Sciences, 424 p., 93 pl. (In Bulgarian with French summary). Georgia, Oregon, United States, Trinidad and Tobago, Japan, and Egypt.
References
External links
Barremitinae on Ammonites et autres spirales - Hervé Châtelier Barremitinae on Ammonites et autres fossiles - Cyril Baudouin