Gyalorhethium |
Gyalorhethium
|
Oklahoma |
Ashgillian |
|
Gyalorhethium |
Gyalorhethium chondrodes
sp. nov. |
Oklahoma |
Llandeilian |
|
Gyalorhethium |
Gyalorhethium sp
|
Oklahoma |
Llandeilian |
|
Gyalorhethium |
Gyalorhethium spinuliferum
sp. nov. |
Oklahoma |
Ashgillian |
|
Leiofusa |
Leiofusa litotes
sp. nov. |
Oklahoma |
Ashgillian |
|
Leiovalia |
Leiovalia crassa
sp. nov. |
Oklahoma |
Ashgillian |
|
Leiovalia |
Leiovalia scaberula
sp. nov. |
Oklahoma |
Llandeilian |
|
Leiovalia |
Leiovalia teretis
|
Oklahoma |
Llandeilian |
|
Lophosphaeridium |
Lophosphaeridium edenense
sp. nov. |
Kentucky |
Caradocian |
|
Lophosphaeridium |
Lophosphaeridium leptomolgion
sp. nov. |
Indiana |
Ashgillian |
|
Lophosphaeridium |
Lophosphaeridium shaveri
sp. nov. |
Indiana |
Caradocian |
|
Multiplicisphaeridium |
Multiplicisphaeridium bifurcatum
|
Canada(Quebec) |
Middle Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium irregulare
|
Canada(Quebec) |
Middle Ordovician |
|
Navifusa |
Navifusa ancepsipuncta
|
Oklahoma |
Ashgillian |
|
Navifusa |
Navifusa indianensis
sp. nov. |
Indiana |
Caradocian |
|
Navifusa |
Navifusa punctata
sp. nov. |
Indiana |
Caradocian |
|
Navifusa |
Navifusa teretis
|
Oklahoma |
Llandeilian |
|