Genus Sverdrupiella

Species total:
15
Age range:
230 - 54.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Sverdrupiella warepaensis Norian Otapirian
Sverdrupiella usitata Triassic Albian
Sverdrupiella spinosa Norian Norian
Sverdrupiella sp.A Late Norian Late Norian
Sverdrupiella sp Triassic Aptian
Sverdrupiella septentrionalis Late Triassic Late Triassic
Sverdrupiella sabinensis Late Triassic Early Rhaetian
Sverdrupiella raiaformis Late Carnian Rhaetian
Sverdrupiella ornaticingulata Carnian Norian
Sverdrupiella mutabilis Late Triassic Paleocene
Sverdrupiella manicata Carnian Rhaetian
Sverdrupiella downiei Norian Norian
Sverdrupiella cristata Norian Norian
Sverdrupiella baccata Carnian Norian
Sverdrupiella Triassic Early Jurassic