Genus Pterospermopsis

Species total:
99
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Pterospermopsis concentricus Precambriam Albian
Pterospermopsis sp.C Middle Jurassic Albian
Pterospermopsis kieseri Aptian Albian
Pterospermopsis centrata Albian Cenomanian
Pterospermopsis zonaria Aptian Cenomanian
Pterospermopsis forma a Cenomanian Early Turonian
Pterospermopsis helios Llandoverian Early Turonian
Pterospermopsis pluriparietes Portlandian Early Turonian
Pterospermopsis areolata Cenomanian Campanian
Pterospermopsis spinosa Coniacian Campanian
Pterospermopsis hartii Late Bathonian Maestrichtian
Pterospermopsis ovatus Campanian Maastrichtian
Pterospermopsis aureolata Kimmeridgian Maestrichtian
Pterospermopsis sp.A Kimmeridgian Maastrichtian
Pterospermopsis eurypteris Late Jurassic Cretaceous
Pterospermopsis heliantoides Late Campanian Danian
Pterospermopsis ginginensis Early Barremian Eocene