Crameria |
Crameria duplex
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera triangularis
|
Nd |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium papillatum
|
Uruguay |
Emsian |
|
Diexallophasis |
Diexallophasis denticulata
|
Uruguay |
Emsian |
|
Eisenackidium |
Eisenackidium duplex
|
Uruguay |
Emsian |
|
Micrhystridium |
Micrhystridium stellatum
|
Uruguay |
Emsian |
|
Visbysphaera |
Visbysphaera erratica
|
Uruguay |
Emsian |
|
Estiastra |
Estiastra uruguaia
sp. nov. |
Uruguay |
Emsian |
|
Evittia |
Evittia thyrae
|
Uruguay |
Emsian |
|
Veryhachium |
Veryhachium trapezionarion
|
Uruguay |
Emsian |
|
Veryhachium |
Veryhachium trispininflatum
|
Uruguay |
Emsian |
|
Veryhachium |
Veryhachium limaciforme
|
Uruguay |
Emsian |
|
Pterospermopsis |
Pterospermopsis pernambucensis
|
Uruguay |
Emsian |
|
Helios |
Helios umbelliferum
sp. nov. |
Uruguay |
Emsian |
|
Cordobesia |
Cordobesia oriental
sp. nov. |
Uruguay |
Emsian |
|
Cordobesia |
Cordobesia uruguayensis
|
Uruguay |
Emsian |
|
Polyedryxium |
Polyedryxium asperum
|
Uruguay |
Emsian |
|