Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456243 Holotype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth
Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456244 Paratype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth
Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456245 Paratype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth
Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456246 Paratype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth
Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456247 Paratype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth
Dasyatis concavifoveus Cvancara & Hoganson, 1993 USNM. 456248 Paratype
country: USA
keyword time: Paleogene, Paleocene
stratigraphy: Upper? Cannonball Formation
location: South Dakota, loc. 14 (BOWMAN CO., ND, 129-100-22. Tpa-17, 1961; A2630, 1986; A2641, 1987; U?; Ss.)
specimens: 1
kind: tooth