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Genus Tanyosphaeridium

Species total:
40
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tanyosphaeridium sp. Sing.,1971 Tithonian Late Albian
Tanyosphaeridium sp. Stre.et al,1977 Landenian Landenian
Tanyosphaeridium sp. Will.& Brid.,1975 Nd Nd
Tanyosphaeridium sp.1 Maastrichtian Early Oligocene
Tanyosphaeridium sp.1 Zait.,1967 Maastrichtian Maastrichtian
Tanyosphaeridium sp.2 Maastrichtian Middle Oligocene
Tanyosphaeridium sp.3 Barremian Barremian
Tanyosphaeridium sp.A Berriasian Albian
Tanyosphaeridium sp.A Brid.,1971 Tithonian Late Albian
Tanyosphaeridium sp.A Burg.,1982 Late Kimmeridgian Aptian
Tanyosphaeridium sp.A Marh.,1992 Maastrichtian Maastrichtian
Tanyosphaeridium sp.A Will.& Brid.,1975 Late Eocene Middle Miocene
Tanyosphaeridium sp.AE Early Cretaceous Early Cretaceous
Tanyosphaeridium sp.B Middle Berriasian Middle Albian
Tanyosphaeridium sp.B Brid.,1971 Middle Albian Late Albian
Tanyosphaeridium sp.B Burg.,1996 Late Kimmeridgian Late Kimmeridgian
Tanyosphaeridium sp.C Barremian Barremian