Lonchidion derenzii
Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017
Classification: Elasmobranchii Hybodontiformes Lonchidiidae
Reference of the original description
Lonchidion derenzii, sp. nov., a new lonchidiid shark (Chondrichthyes, Hybodontiforms) from the Upper Triassic of Spain, with remarks on lonchidiid enameloid. Journal of Vertebrate Paleontology, 37(1), Article e1253585
Lonchidion derenzii, sp. nov., a new lonchidiid shark (Chondrichthyes, Hybodontiforms) from the Upper Triassic of Spain, with remarks on lonchidiid enameloid. Journal of Vertebrate Paleontology, 37(1), Article e1253585
Description:
Citation: Lonchidion derenzii Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 08/2026
Description
Original diagnosis after Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017 [25327]: A species based on isolated teeth. One parallelsided to slightly triangular protruding labial peg at the crown shoulder; peg ornamented by a small cusplet and a well-developed labial crest that reaches the principal cusp; crown-root junction very constricted, representing half the width of the crown.
Original diagnosis after Manzanares, Pla, Martinez-Perez, Ferron & Botella, 2017 [25327]: A species based on isolated teeth. One parallelsided to slightly triangular protruding labial peg at the crown shoulder; peg ornamented by a small cusplet and a well-developed labial crest that reaches the principal cusp; crown-root junction very constricted, representing half the width of the crown.
Remarks
shark-references Species-ID=14882;
shark-references Species-ID=14882;
References
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
Middle-Late Triassic chondrichthyans remains from the Betic Range (Spain). Journal of Iberian Geology, 44(1), 129–138
DOI: 10.1007/s41513-017-0027-1
Lonchidion derenzii, sp. nov., a new lonchidiid shark (Chondrichthyes, Hybodontiforms) from the Upper Triassic of Spain, with remarks on lonchidiid enameloid. Journal of Vertebrate Paleontology, 37(1), Article e1253585
DOI: 10.1080/02724634.2017.1253585
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

Middle-Late Triassic chondrichthyans remains from the Betic Range (Spain). Journal of Iberian Geology, 44(1), 129–138
DOI: 10.1007/s41513-017-0027-1

Lonchidion derenzii, sp. nov., a new lonchidiid shark (Chondrichthyes, Hybodontiforms) from the Upper Triassic of Spain, with remarks on lonchidiid enameloid. Journal of Vertebrate Paleontology, 37(1), Article e1253585
DOI: 10.1080/02724634.2017.1253585








