Genus Tetrapollis

Species total:
20
Age range:
115.67 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tetrapollis Middle Cretaceous Recent
Tetrapollis campbellbrownii Late Priabonian Middle Miocene
Tetrapollis competitor Late Cretaceous Late Campanian
Tetrapollis conspectus Late Paleocene Eocene
Tetrapollis gonganensis Early Eocene Early Eocene
Tetrapollis megavalidus Paleocene Eocene
Tetrapollis ornatus Burdigalian Vindobonian
Tetrapollis polyangulus Late Cretaceous Early Ilerdian
Tetrapollis praevalidus Paleocene Paleocene
Tetrapollis pseudoalnoides Late Cretaceous Paleocene
Tetrapollis pseudoalnus Late Cretaceous Paleocene
Tetrapollis quadrangularis Burdigalian Vindobonian
Tetrapollis quadratus Late Paleocene Eocene
Tetrapollis rotundus Burdigalian Vindobonian
Tetrapollis sp Late Cretaceous Pleistocene
Tetrapollis sp. Macp.& Trus.,1989 Late Oligocene Early Miocene
Tetrapollis sp. Zhan.& Ma,1978 Cenozoic Cenozoic