Genus Tetraedron

Species total:
14
Age range:
395 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tetraedron Cretaceous Late Miocene
Tetraedron appendiculatum Devonian Devonian
Tetraedron caudatum Nd Nd
Tetraedron minimum Eocene Eocene
Tetraedron paraincus Hauterivian Early Aptian
Tetraedron regulare Devonian Devonian
Tetraedron schmidlei Devonian Devonian
Tetraedron sp Cretaceous Late Pliocene
Tetraedron sp. Wan et al,1997 Barremian Barremian
Tetraedron sp.A Barremian Barremian
Tetraedron sp.A Batt.& List.,1988 Late Cretaceous Late Cretaceous
Tetraedron sp.B Batt.& List.,1988 Late Cretaceous Late Cretaceous
Tetraedron starmachii Recent Recent
Tetraedron trigonum Devonian Devonian