Genus Psilacontinucostatites

Species total:
3
Age range:
68.5 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Psilacontinucostatites Maestrichtian Maestrichtian
Psilacontinucostatites helicoidalis Maestrichtian Maestrichtian
Psilacontinucostatites sp. Rued.,1967 Maestrichtian Maestrichtian