Genus Alsophila

Species total:
19
Age range:
230 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Alsophila Keuper Pliocene
Alsophila agregata Neocomian Neocomian
Alsophila albifrons Late Hauterivian Late Hauterivian
Alsophila arcuata Early Triassic Late Eocene
Alsophila arquata Rhaetian Middle Jurassic
Alsophila asperata Liassic Early Cretaceous
Alsophila asperatus Triassic Early Cretaceous
Alsophila australis Aptian Neogene
Alsophila blechnoides Paleogene Neogene
Alsophila chetaensis Rhaetian Albian
Alsophila chetensis Middle Liassic Albian
Alsophila chimborazensis Recent Recent
Alsophila cooperi Recent Recent
Alsophila formosa Early Cretaceous Tertiary
Alsophila major Neocomian Paleocene
Alsophila parvispinosa Keuper Early Cretaceous
Alsophila sp Carnian Pleistocene