Material: off New zealand, coll. Brit Finucci, one specimen, sex ?, TL ?
Images: © Jürgen Pollerspöck, www.shark-references.com
Dentition/Tooth formula (upper/lower): Teeth on upper and lower jaws dissimilar; uppers lanceolate, narrowly erect, central rows awl–shaped, posterior rows broadly triangular and blade–like; cusp smooth–edged with no lateral cusplets or blades, in quincunx formation in a narrow triangular pad, not imbricated; lower teeth imbricated, erect, with a distally oblique broad, sharp–edged, serrated cusp, and no lateral cusplets; tooth row counts upper jaw 12 to 19, lower jaw 11 to 13. .
Scull, with jaws
upper, lower dentition
lower dentition, SEM images, 1., 3., 5., 7. labial view, 2., 4., 6. lingual view
upperdentition, SEM images, 1., 3., 5., 7. labial view, 2., 4., 6., 8 lingual view