Ptychodus cf. mammillaris

Agassiz, 1835


Classification: Elasmobranchii incert. sedis Ptychodontidae

Reference of the original description
Agassiz, L. (1835)
Rapport sur les poissons fossiles découverts depuis la publication de la troisième livraison. In Feuilleton additionel sur les Recherches sur les poissons fossiles. Quatrième livraison(Janvier 1835). Imprimerie de Petitpierre et Prince(text), Neuchatel, pp. 39- 64

Types
Ptychodus cf. mammillaris



Description:


Citation: Ptychodus cf. mammillaris Agassiz, 1835: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024

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References
Amadori, M. & Kovalchuk, O. & Barkaszi, Z. & Giusberti, L. & Kindlimann, R. & Kriwet, J. (2023)
A diverse assemblage of Ptychodus species (Elasmobranchii: Ptychodontidae) from the Upper Cretaceous of Ukraine, with comments on possible diversification drivers during the Cenomanian, Cretaceous Research, 151, Article 105659
DOI: 10.1016/j.cretres.2023.105659
Albright, L.B. & Gillette, D.D. & Titus, A. (2013)
Fossil vertebrates from the tropic shale (Upper cretaceous), southern Utah. In Titus, A.L., Loewen, M.A. (Eds.), At the Top of the Grand Staircaes, The Late Cretaceous of Southern Utah. Indiana University Press.
Becker, M.A. & Wellner, R.W. & Mallery, C.S. & Chamberlain, J.A. (2010)
Chondrichthyans from the Lower Ferron Sandstone Member of the Mancos Shale (upper Cretaceous: Middle Turonian) of Emery and Carbon Counties, Utah, USA. Journal of Paleontology, 84(2), 248–266
DOI: 10.1666/09-053R.1
Spielmann, J.A. & Pence, R. & Lucas, S.G. (2009)
A nearshore vertebrate assemblage from the late cretaceous (Turonian) Atarque Sandstone, Socorro County, New Mexico. New Mexico Geological Society Guidebook, 60th Field Conference, Geology of the Chupadera Mesa Region: 315–320
Lucas, S.G. & Heckert, A.B. (2005)
Distribution, age and correlation of Cretaceous fossil vertebrates from Arizona. New Mexico Museum of Natural History and Science, Bulletin, 29, 104–109
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
Goto, M. & Uyeno, T. & Yabumoto, Y. (1996)
Summary of Mesozoic elasmobranch remains from Japan. In G. Arratia & G. Viohl (Eds.), Mesozoic Fishes 1 – Systematics and Paleoecology (pp. 73–82). Verlag Dr. Friedrich Pfeil
Williamson, T.E. & Kirkland, J.I. & Lucas, S.G. (1993)
Selachians from the Greenhorn cyclothem («Middle» Cretaceous: Cenomanian-Turonian), Black Mesa, Arizona, and the paleogeographic distribution of late Cretaceous selachians. Journal of Paleontology, 67(3), 447–474
Șuraru, N. (1984)
Prezenţa genului Ptychodus (Pisces) în depozitele cretacicului superior de la Ormeniş (Munţii Perşani) [The presence of the genus Ptychodus (Pisces) in the Upper Cretaceous deposits from Ormenis (Muntii Persani)]. Studia Universitatis Babeş-Bolyai, Geologia-Geographia, 27(1): 19–21