Heteroptychodus shuvalovi

(Nessov, Glikman & Mertinienne in Mertiniene & Nessov, 1991)


Classification: Elasmobranchii Hybodontiformes Ptychodontidae

Reference of the original description
Mertiniene, R. & Nessov, L.A. (1991)
Akuly-sklerophagi gruppy archeoselachii mela Srednei Azii i Mongolii. (Sclerophagous sharks of the Archaeoselachii group from the Cretaceous of Middle Asia and Mongolia). Dokl. Acad. Nauk tadzhik. SSR 34(1), 54–55, 1 pl.; Dushanbe.(In Russian).

Synonyms / new combinations and misspellings
Asiodontus shuvalovi

Types
Heteroptychodus shuvalovi



Description:


Citation: Heteroptychodus shuvalovi (Nessov, Glikman & Mertinienne in Mertiniene & Nessov, 1991): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 01/2026

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References
Böttcher, R. (2024)
Root resorption during tooth replacement in sharks – a unique character of the Hybodontiformes (Chondrichthyes, Elasmobranchii). Palaeodiversity, 17(1), 121–194
DOI: 10.18476/pale.v17.a6
Cuny, G. & Suteethorn, V. & Kamha, S. & Buffetaut, E. (2008)
Hybodont sharks from the Lower Cretaceous Khok Kruat Formation of Thailand, and hybodont diversity during the Early Cretaceous. Geological Society, London, Special Publications, 295, 93–107
DOI: 10.1144/SP295.7
Nessov, L.A. (1997)
Cretaceous Non-marine Vertebrates of Northern Eurasia. Edited by L.B. Golovneva & A.O. Averianov. University of St. Petersburg, Instifute of Earth Crust. 218 pp.,60 plates. Price
Mertiniene, R. & Nessov, L.A. (1991)
Akuly-sklerophagi gruppy archeoselachii mela Srednei Azii i Mongolii. (Sclerophagous sharks of the Archaeoselachii group from the Cretaceous of Middle Asia and Mongolia). Dokl. Acad. Nauk tadzhik. SSR 34(1), 54–55, 1 pl.; Dushanbe.(In Russian).