Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths Ebersole, Jun A. Cicimurri, David J. Stringer, Gary L. European Journal of Taxonomy 2019 2019-12-06 585 1 274 Arambourg, 1952 Arambourg 1952 [650,1020,1633,1660] Elasmobranchii Mitsukurinidae Anomotodon GBIF Animalia Lamniformes 29 30 Chordata genus     Typespecies   Anomotodon plicatus Arambourg, 1952, Maastrichtian of Morocco.