Dasyatis concavifoveus
Cvancara & Hoganson, 1993
Classification: Elasmobranchii Myliobatiformes Dasyatidae
Reference of the original description
Vertebrates of the Cannonball Formation (Paleocene) in North and South Dakota. Journal of Vertebrate Paleontology, 13(1), 1–23
Vertebrates of the Cannonball Formation (Paleocene) in North and South Dakota. Journal of Vertebrate Paleontology, 13(1), 1–23
Types
Dasyatis concavifoveus
Holotype: USNM.: 456243; Paratype: USNM.: 456244; USNM.: 456245; USNM.: 456246; USNM.: 456247; USNM.: 456248;
Dasyatis concavifoveus
Holotype: USNM.: 456243; Paratype: USNM.: 456244; USNM.: 456245; USNM.: 456246; USNM.: 456247; USNM.: 456248;
Description:
Citation: Dasyatis concavifoveus Cvancara & Hoganson, 1993: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 10/2025
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Description
Original diagnosis after Cvancara & Hoganson (1993) p. 10 [596]: Female teeth with subelliptical to subhexagonal occlusal outline; labial face of crown slightly concave and pitted. Male teeth with subhexagonal occlusal outline; labial face slightly concave and pitted.
Original diagnosis after Cvancara & Hoganson (1993) p. 10 [596]: Female teeth with subelliptical to subhexagonal occlusal outline; labial face of crown slightly concave and pitted. Male teeth with subhexagonal occlusal outline; labial face slightly concave and pitted.
Remarks
shark-references Species-ID=1783;
valid after Cvancara & Hoganson (1993) p. 10 [596]; Hoganson et al. (2019) p. 40 [27441];
shark-references Species-ID=1783;
valid after Cvancara & Hoganson (1993) p. 10 [596]; Hoganson et al. (2019) p. 40 [27441];
References
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080
Vertebrates of the Cannonball Formation (Paleocene) in North and South Dakota. Journal of Vertebrate Paleontology, 13(1), 1–23
DOI: 10.1080/02724634.1993.10011484
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080
Vertebrates of the Cannonball Formation (Paleocene) in North and South Dakota. Journal of Vertebrate Paleontology, 13(1), 1–23
DOI: 10.1080/02724634.1993.10011484
