Baltisphaeridium |
Baltisphaeridium liniferum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium capricornum
|
Australia(Victoria) |
Late Eocene |
|
Cyclonephelium |
Cyclonephelium
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera pterota
|
Nd |
Nd |
|
Domasia |
Domasia discophora
|
Australia(W.Australia) |
Aptian |
Albian |
Domasiella |
Domasiella
|
Australia(W.Australia) |
Aptian |
Albian |
Domasiella |
Domasiella discophora
|
Australia(W.Australia) |
Aptian |
Albian |
Hystrichosphaera |
Hystrichosphaera incerta
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera pseudofurcata
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera pterota
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera sp
|
Nd |
Nd |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis
|
Nd |
Nd |
|
Kenleyia |
Kenleyia sp
sp. nov. |
Australia(Victoria) |
Paleocene |
|
Leiofusa |
Leiofusa sp. Brit.,1967
sp. nov. |
Nd |
Nd |
|
Leiofusa |
Leiofusa squama
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia
|
Nd |
Nd |
|
Oodnadattia |
Oodnadattia tuberculata
|
Nd |
Nd |
|