Genus Cryptogramma

Species total:
20
Age range:
163.5 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cryptogramma geniculata Callovian Callovian
Cryptogramma crispa Late Jurassic Holocene
Cryptogramma cotidiana Late Malm Aptian
Cryptogramma tuberculata Neocomian Aptian
Cryptogramma Neocomian Pleistocene
Cryptogramma raretuberculata Valanginian Valanginian
Cryptogramma grandis Valanginian Valanginian
Cryptogramma globosa Valanginian Valanginian
Cryptogramma raratuberculata Valanginian Valanginian
Cryptogramma chetaensis Valanginian Valanginian
Cryptogramma sp Albian Gurian
Cryptogramma sp. McIn.,1991 Middle Eocene Middle Eocene
Cryptogramma type 1 Kohl.,1993 Early Miocene Early Miocene
Cryptogramma sp.1 Pontian Pontian
Cryptogramma acrostichoides Pontian Early Pleistocene
Cryptogramma sp.2 Tabianian Tabianian
Cryptogramma stellari Late Pliocene Late Pliocene