Genus Pterospermella

Species total:
122
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Pterospermella danica Maastrichtian Maastrichtian
Pterospermella culumbiella Llandoverian Llandoverian
Pterospermella crameri Tremadocian Llanvirnian
Pterospermella colbathii Late Arenigian Early Llanvirnian
Pterospermella circumstriata Early Ludlovian Emsian
Pterospermella chiquitina Middle Siegenian Emsian
Pterospermella cerebella Gedinnian Gedinnian
Pterospermella centrata Middle Cretaceous Early Campanian
Pterospermella castellaroii Early Tertiary Early Tertiary
Pterospermella carminae Middle Siegenian Emsian
Pterospermella capitana Late Givetian Tournaisian
Pterospermella brasiliensis Late Devonian Late Devonian
Pterospermella bernardinae Llanvirnian Middle Pridolian
Pterospermella barbarae Middle Cenomanian Messinian
Pterospermella baculata Cenomanian Paleocene
Pterospermella australiensis Pliensbachian Rupelian
Pterospermella aureolata Early Paleozoic Middle Tertiary