Fissodopsis robustus
Lund, Grogan & Fath, 2014
Classification: Euchondrocephali Petalodontiformes Obruchevodidae
Reference of the original description
On the relationships of the Petalodontiformes (Chondrichthyes). Paleontological Journal, 48(9), 1015–1029
On the relationships of the Petalodontiformes (Chondrichthyes). Paleontological Journal, 48(9), 1015–1029
Description:
Citation: Fissodopsis robustus Lund, Grogan & Fath, 2014: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 08/2026
Description
Original diagnosis after Lund, Grogan & Fath, 2014 [21751]: Moderate sized petalodont with narrow compressiform neurocranium; basis cranii distinctly wider than dorsal aspect, well_mineralized hyoid complex and elements of a nested branchial arch skeleton. Dentition of regionally specialized anterior and lateral teeth; median upper double the width of the bifid median lower, three anterior lower teeth, five small upper lateral tooth families and probable three lower families.
Original diagnosis after Lund, Grogan & Fath, 2014 [21751]: Moderate sized petalodont with narrow compressiform neurocranium; basis cranii distinctly wider than dorsal aspect, well_mineralized hyoid complex and elements of a nested branchial arch skeleton. Dentition of regionally specialized anterior and lateral teeth; median upper double the width of the bifid median lower, three anterior lower teeth, five small upper lateral tooth families and probable three lower families.
Remarks
shark-references Species-ID=14209;
type species of Fissodopsis Lund, Grogan & Fath, 2014 [21751] by original designation (Art. 68.2 ICZN);
shark-references Species-ID=14209;
type species of Fissodopsis Lund, Grogan & Fath, 2014 [21751] by original designation (Art. 68.2 ICZN);
References
Obruchevodid petalodonts (Chondrichthyes, Holocephali) from the Upper Mississippian (Serpukhovian) Bangor Limestone of northern Alabama, U.S.A. Historical Biology, 37(12), 2642–2651
DOI: 10.1080/08912963.2024.2412139
On the relationships of the Petalodontiformes (Chondrichthyes). Paleontological Journal, 48(9), 1015–1029
DOI: 10.1134/S0031030114090081
Obruchevodid petalodonts (Chondrichthyes, Holocephali) from the Upper Mississippian (Serpukhovian) Bangor Limestone of northern Alabama, U.S.A. Historical Biology, 37(12), 2642–2651
DOI: 10.1080/08912963.2024.2412139
On the relationships of the Petalodontiformes (Chondrichthyes). Paleontological Journal, 48(9), 1015–1029
DOI: 10.1134/S0031030114090081
