Dasyatis charlisae

Case, 1981


Classification: Elasmobranchii Myliobatiformes Dasyatidae

Reference of the original description
Case, G.R. (1981)
Late Eocene selachians from South-central Georgia. Palaeontographica, Abt. A, 176(1–3), 52–79

Synonyms / new combinations and misspellings
Dasyatis aff. charlisae

Types
Dasyatis charlisae
Holotype: UNSM: 23563; Paratype: UNSM: 23561; UNSM: 23562;


Description:


Citation: Dasyatis charlisae Case, 1981: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 10/2024

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Description
Original diagnose after Case (1981) p. 71 [391]: Teeth low crowned (females) with distinctive carinae, teeth high crowned (males) with distinctive carinae (text-fig. 8), posterior occlusal surface has strong ornamentation in a conchoidal pattern covering complete posterior aspect (pi. 7, fig. le), short root as with previous species.

Remarks
shark-references Species-ID=1776;
valid after Case (1981) p. 69 [391];


References
Ebersole, J.A. & Cicimurri, D.J. & Stringer, G.L. (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
DOI: 10.5852/ejt.2019.585
Cappetta, H. & Case, G.R. (2016)
A Selachian Fauna from the Middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica, Abt. A, 307(1–6), 43–103
Case, G.R. & West, R.M. (1991)
Geology and Paleontology of the Eocene Drazinda Shale Member of the Khirthar Formation, central Western Pakistan, Part II Late Eocene fishes. Tertiary Research, 12(3–4), 105–120
Kruckow, T. & Thies, D. (1990)
Die Neoselachier der Paleokaribik (Pisces: Elasmobranchii). Courier Forschungsinstitut Senckenberg, 119, 1–102
Case, G.R. (1981)
Late Eocene selachians from South-central Georgia. Palaeontographica, Abt. A, 176(1–3), 52–79