Rhinobatos incertus

CAPPETTA, 1973


Classification: Elasmobranchii Rhinopristiformes Rhinobatidae

Reference of the original description
CAPPETTA, H. (1973)
Selachians from the Carlile Shale (Turonian) of South Dakota. Journal of Paleontology, 47 (3): 504–514, 3 fig., 3 pl.

Synonyms / new combinations and misspellings
Rhinobatos cf. incertus

Types
Rhinobatos incertus
Holotype: USTL: SDK-59;


Description:


Citation: Rhinobatos incertus CAPPETTA, 1973: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 02/2021

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Description
Diagnosis after Cappetta, 1973 [316]: Teeth of very small size (less than 1.5 mm in both width and height). Smooth cusped crown with regularly convex anterior outline; posterior outline interrupted by three uvulae; pointed conical cusp, devoid of cutting edges, inclining towards the rear; fairly high root with well developed lobes and large deep groove.

Remarks
valid after Cappetta (1973) p. 508 [316]

References
OUROUMOVA, O. & SHIMADA, K. & KIRKLAND, J.I. (2016)
Fossil Marine Vertebrates from the Blue Hill Shale Member (Middle Turonian) of the Upper Cretaceous Carlile Shale in Northeastern Nebraska. Transactions of the Kansas Academy of Science, 119 (2): 211–221
DOI: 10.1660/062.119.0213
BICE, K.N. & SHIMADA, K. (2016)
Fossil marine vertebrates from the Codell Sandstone Member (middle Turonian) of the Upper Cretaceous Carlile Shale in Jewell County, Kansas, USA. Cretaceous Research, 65: 172–198
DOI: 10.1016/j.cretres.2016.04.017
GALLARDO, C. & SHIMADA, K. & SCHUMACHER, B.A. (2013)
A New Late Cretaceous Marine Vertebrate Assemblage from the Lincoln Limestone Member of the Greenhorn Limestone in Southeastern Colorado. Transactions of the Kansas Academy of Science, 115 (3–4): 107–116
DOI: 10.1660/062.115.0303
COOK, T.D. & WILSON, M.V.H. & MURRAY, A.M. & PLINT, A.G. & NEWBREY, M.G. & EVERHART, M.J. (2013)
A high latitude euselachian assemblage from the early Turonian of Alberta, Canada. Journal of Systematic Palaeontology, 11 (5): 555–587
DOI: 10.1080/14772019.2012.707990
NAGRODSKI, M. & SHIMADA, K. & SCHUMACHER, B.A. (2012)
Marine vertebrates from the Hartland Shale (Upper Cretaceous: Upper Cenomanian) in southeastern Colorado, USA. Cretaceous Research, 37: 76–88
DOI: 10.1016/j.cretres.2012.03.007
UNDERWOOD, C.J. & CUMBAA, S.L. (2010)
Chondrichthyans from a Cenomanian (Late Cretaceous) bonebed, Saskatchewan, Canada. Palaeontology, 53 (4): 903–944
DOI: 10.1111/j.1475-4983.2010.00969.x
CUMBAA, S.L. & SHIMADA, K. & COOK, T.D. (2010)
Mid-Cenomanian vertebrate faunas of the WesternInterior Seaway of North America and their evolutionary, paleobiogeographical, and paleoecological implications. Palaeogeography, Palaeoclimatology, Palaeoecology, 295 (1–2): 199–214
DOI: 10.1016/j.palaeo.2010.05.038
EVERHART, M.J. (2007)
New stratigraphic records (Albian-Campanian) of Rhinobatos sp. (Chondrichthyes; Rajiformes) from the Cretaceous of Kansa. Transactions of the Kansas Academy of Science, 110 (3/4): 225–235
DOI: 10.1660/0022-8443(2007)110[225:NSRAOR]2.0.CO;2
GONZÁLEZ-BARBA, G. & ESPINOSA-CHAVEZ, B. (2005)
Cenomanian-Turonian Fish Fauna from the Boquillas Formation at Jaboncillos, North-West Coahuila, Mexico. In: Fourth International Meeting On Mesozoic Fishes – Systematics, Homology, And Nomenclature Miraflores De La Sierra, Madrid, Spain August 8th–14th, 2005, Extended Abstracts: 105–108
EVERHART, M.J. & EVERHART, P.A. & EWELL, K. (2005)
A marine ichthyofauna from the Upper Dakota Sandstone (Late Cretaceous). Abstract. Transactions of the Kansas Academy of Science, 108 (1/2): 71
DOI: 10.1660/0022-8443(2005)108[0069:AOTAMO]2.0.CO;2
BRINKMAN, D.B. & BRAMAN, D.R. & NEUMAN, A.G. & RALRICK, P.E. & SATO, T. (2005)
A Vertebrate Assemblage from the Marine Shales of the Lethbridge Coal Zone. In P. J. Currie and E. B. Koppelhus (eds.) Dinosaur Provincial Park, A spectacular ancient ecosystem revealed. Indiana University Press, Bloomington and Indianapolis, Indiana: 486–500
CICIMURRI, D.J. (2004)
Late Cretaceous Chondrichthyans from the Carlile Shale (Middle Turonian to Early Coniacian) of the Black Hills Region, South Dakota and Wyoming. Mountain Geologist, 41 (1): 1–16
PARKIN, J.A. & PALERMO, J.M. & SHIMADA, K. & SCHUMACHER, B.A. (2002)
Fossil fishes from the lowermost Greenhorn Limestone (Upper Cretaceous: Middle Cenomanian) in southeastern Colorado. Abstract. Geological Society of America Abstracts with Programs
CICIMURRI, D.J. (2001)
Cretaceous elasmobranchs of the Greenhorn Formation (Middle Cenomanian-Middle Turonian), western South Dakota Proceedings of the 6th Fossil Resource Conference: National Park Service Geological Resource Division Technical Report NPS/NRGRD/ GRDTR01/01. p. 27–43 in V. L. Santucci and L. McClelland (eds.),
WELTON, B.J. & FARISH, R.F. (1993)
The collector's guide to fossil sharks and rays from the Cretaceous of Texas. Before Time, Lewisville, 1993
EVETTS, M.J. (1979)
Upper Cretaceous sharks from the Black Hills region, Wyoming and South Dakota. Mountain Geologist, 16 (2): 59–66
CAPPETTA, H. (1973)
Selachians from the Carlile Shale (Turonian) of South Dakota. Journal of Paleontology, 47 (3): 504–514, 3 fig., 3 pl.