Genus Pterospermopsis

Species total:
99
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Pterospermopsis goslarensis Liassic Liassic
Pterospermopsis guapita Early Ludlovian Emsian
Pterospermopsis hartii Late Bathonian Maestrichtian
Pterospermopsis heliantoides Late Campanian Danian
Pterospermopsis helios Llandoverian Early Turonian
Pterospermopsis heol Devonian Early Tournaisian
Pterospermopsis hermosita Arenigian Givetian
Pterospermopsis kieseri Aptian Albian
Pterospermopsis macroptera Late Jurassic Early Cretaceous
Pterospermopsis malaca Arenigian Baoto
Pterospermopsis marginatus Tremadocian Ludlovian
Pterospermopsis martinii Silurian Emsian
Pterospermopsis marysae Ludlovian Ludlovian
Pterospermopsis microgranulosum Middle Algonkian Middle Algonkian
Pterospermopsis microptera Late Albian Miocene
Pterospermopsis minus Early Devonian Early Devonian
Pterospermopsis oculatus Precambriam Late Sinian