Genus Achomosphaera

Species total:
97
Age range:
514 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Achomosphaera sp. Will.& Brid.,1975 Late Oligocene Middle Miocene
Achomosphaera sp. Wigg.,1986 Late Oligocene Early Miocene
Achomosphaera sp.A Mats.,1983 Bormidian Pleistocene
Achomosphaera sp.A Mart.,1991 Early Oligocene Early Miocene
Achomosphaera sp. Mart.,1991 Early Oligocene Early Pliocene
Achomosphaera expansa Rupelian Rupelian
Achomosphaera sp. Biff.& Manu.,1988 Late Eocene Early Oligocene
Achomosphaera sp. Brin.& Biff.,1993 Late Eocene Early Oligocene
Achomosphaera sp.B Mart.,1993 Late Eocene Early Miocene
Achomosphaera sp.1 Poul.et al,1996 Late Eocene Zanclean
Achomosphaera sp.A Mour.& Brin.,2000 Middle Eocene Late Eocene
Achomosphaera sp.C Gedl,1995 Middle Eocene Middle Eocene
Achomosphaera sp.A Gedl,1995 Middle Eocene Middle Eocene
Achomosphaera sp.B Gedl,1995 Middle Eocene Middle Eocene
Achomosphaera cracenospinosa Ypresian Ypresian
Achomosphaera taiwaniana Eocene Eocene
Achomosphaera minuta Eocene Eocene