Name | From | To | Age range |
---|---|---|---|
Perisaccus devonicus | Devonian | Devonian |
|
Perisaccus dijkstrae | Early Gondwana | Early Permian |
|
Perisaccus domanicus | Devonian | Late Tournaisian |
|
Perisaccus erosus | Late Carboniferous | Late Carboniferous |
|
Perisaccus giganteus | Late Devonian | Late Visean |
|
Perisaccus granulatus | Westphalian | Ladinian |
|
Perisaccus granulosus | Kungurian | Ladinian |
|
Perisaccus gunyalensis | Triassic | Middle Triassic |
|
Perisaccus indivisus | Early Frasnian | Early Frasnian |
|
Perisaccus laciniatus | Early Permian | Early Permian |
|
Perisaccus laevigatus | Frasnian | Frasnian |
|
Perisaccus marginulatus | Early Frasnian | Early Frasnian |
|
Perisaccus media | Permian | Permian |
|
Perisaccus medvedevae | Early Frasnian | Early Frasnian |
|
Perisaccus mutabilis | Middle Carboniferous | Middle Carboniferous |
|
Perisaccus nudus | Devonian | Permian |
|
Perisaccus oblongus | Namurian | Westphalian |
|