Cryptogramma

Genus Cryptogramma

Species total:
20

Age range:
163.5 - 0 MA (obsolete dating)

IRMNG:
find

Name	From	To
Cryptogramma raddeana	Late Pliocene	Late Pliocene
Cryptogramma stelleri	Nd	Nd
Cryptogramma sp.1 Kohl.,1993	Nd	Nd