Genus Archaeoperisaccus
- Species total:
- 55
- Age range:
- 4100 - 115.67 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Archaeoperisaccus ovalis | Caradocian | Famennian |
|
Archaeoperisaccus scabratus | Emsian | Tournaisian |
|
Archaeoperisaccus carbonicus | Carboniferous | Namurian A |
|
Archaeoperisaccus mirus | Frasnian | Early Carboniferous |
|
Archaeoperisaccus elongatus | Middle Devonian | Early Carboniferous |
|
Archaeoperisaccus completus | Frasnian | Westphalian A |
|
Archaeoperisaccus ellipsoides | Visean | Westphalian D |
|
Archaeoperisaccus | Precambriam | Permian |
|
Archaeoperisaccus sp | Silurian | Early Cretaceous |
|
Archaeoperisaccus angustus | Frasnian | Frasnian |
|
Archaeoperisaccus sp.15329 | Frasnian | Frasnian |
|
Archaeoperisaccus sp.15400 | Middle Frasnian | Middle Frasnian |
|
Archaeoperisaccus minor | Late Devonian | Late Devonian |
|
Archaeoperisaccus variabilis | Early Frasnian | Early Frasnian |
|
Archaeoperisaccus sp. Meye.& Rask.,1984 | Frasnian | Frasnian |
|
Archaeoperisaccus granulatus | Middle Devonian | Middle Devonian |
|
Archaeoperisaccus sp.1 | Frasnian | Frasnian |
|