Cristatodens, Ginter & Sun, 2007
publication ID |
https://doi.org/ 10.5281/zenodo.13741212 |
persistent identifier |
https://treatment.plazi.org/id/954A87EC-2C09-3376-FC8C-F91C7BA2782B |
treatment provided by |
Felipe |
scientific name |
Cristatodens |
status |
|
Genus Cristatodens nov.
Type species: Cristatodens sigmoidalis sp. nov.
Derivation of the name: Latin cristatus = crested, dens = tooth.
Diagnosis.—Teeth with euselachian bases and crowns composed of almost completely fused cusps forming a crest, decreasing laterally. Lingual side of the crown convex and smooth, labial side slightly concave or straight, crenulated at the base.
The upper part of the crown is slightly similar to that of Venustodus St. John and Worthen, 1875 , but it lacks concentric growth lines, typical of the latter genus and other petalodontiforms.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.