Baltisphaeridium |
Baltisphaeridium trifurcatum
|
England(Shropshire) |
Costonian |
Onnian |
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
England(Shropshire) |
Late Costonian |
Onnian |
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
England(Shropshire) |
Late Costonian |
Onnian |
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
England(Shropshire) |
Harnagian |
Actonian |
Baltisphaeridium |
Baltisphaeridium wenlockense
|
England(Shropshire) |
Harnagian |
Onnian |
Baltisphaerosum |
Baltisphaerosum
|
England(Shropshire) |
Late Marshbrookian |
Onnian |
Baltisphaerosum |
Baltisphaerosum bystrentos
sp. nov. |
England(Shropshire) |
Soudleyan |
Onnian |
Baltisphaerosum |
Baltisphaerosum christoferi
sp. nov. |
England(Shropshire) |
Late Marshbrookian |
Onnian |
Baltisphaerosum |
Baltisphaerosum dispar
sp. nov. |
England(Shropshire) |
Harnagian |
Onnian |
Baltisphaerosum |
Baltisphaerosum onniense
sp. nov. |
England(Shropshire) |
Late Soudleyan |
Early Onnian |
Cheleutochroa |
Cheleutochroa
|
England(Shropshire) |
Actonian |
Onnian |
Cheleutochroa |
Cheleutochroa diaphorosa
sp. nov. |
England(Shropshire) |
Actonian |
Onnian |