This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
J. A. Ebersole, 2019 - 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 - European Journal of Taxonomy (585), 1-274 (journal article, English)
G. R. Case, 2011 - A new genus and species of fossil myliobatoid ray from the Fishburne Formation (lower Eocene/Ypresian) of Berkeley County, South Carolina, USA - Historical Biology (23), 139-144 (journal article, English)
D. J. Cicimurri, 2009 - Late Oligocene sharks and rays from the Chandler Bridge Formation, Dorchester County, South Carolina, USA - Acta Palaeontologica Polonica (54), 627-647 (journal article, English)