Leiosphaeridia |
Leiosphaeridia pusilla
|
USA |
Late Tertiary |
|
Leiosphaeridia |
Leiosphaeridia ralla
|
Germany |
Jurassic |
|
Leiosphaeridia |
Leiosphaeridia ralla
|
USA |
Late Tertiary |
|
Leiosphaeridia |
Leiosphaeridia sarjeantii
|
Canada |
Jurassic |
|
Leiosphaeridia |
Leiosphaeridia scrobiculata
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia similis
|
Australia |
Jurassic |
|
Leiosphaeridia |
Leiosphaeridia similis
|
New Guinea(Papua) |
Jurassic |
|
Leiosphaeridia |
Leiosphaeridia similis
|
Romania |
Late Cretaceous |
|
Leiosphaeridia |
Leiosphaeridia similis
|
Italy |
Late Cretaceous |
|
Leiosphaeridia |
Leiosphaeridia spongiosa
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia staplini
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia tangentensis
|
Canada |
Jurassic |
|
Leiosphaeridia |
Leiosphaeridia tangentensis
|
Germany |
Early Cretaceous |
|
Leiosphaeridia |
Leiosphaeridia taxodiforma
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia trematophora
|
Australia(Tasmania) |
Paleocene |
|
Leiosphaeridia |
Leiosphaeridia trematophora
|
Australia |
Eocene |
|
Leiosphaeridia |
Leiosphaeridia trematophora
|
Netherlands |
Eocene |
|