Genus Archaeoperisaccus
- Species total:
- 55
- Age range:
- 4100 - 115.67 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Archaeoperisaccus | Precambriam | Permian |
|
Archaeoperisaccus angustus | Frasnian | Frasnian |
|
Archaeoperisaccus artus | Middle Givetian | Early Frasnian |
|
Archaeoperisaccus balticus | Early Cambrian | Early Cambrian |
|
Archaeoperisaccus carbonicus | Carboniferous | Namurian A |
|
Archaeoperisaccus completus | Frasnian | Westphalian A |
|
Archaeoperisaccus concinnus | Eifelian | Famennian |
|
Archaeoperisaccus echinatus | Frasnian | Late Frasnian |
|
Archaeoperisaccus ellipsoides | Visean | Westphalian D |
|
Archaeoperisaccus elongatus | Middle Devonian | Early Carboniferous |
|
Archaeoperisaccus granulatus | Middle Devonian | Middle Devonian |
|
Archaeoperisaccus guangxiensis | Eifelian | Givetian |
|
Archaeoperisaccus heteromerus | Frasnian | Late Frasnian |
|
Archaeoperisaccus indistinctus | Givetian | Early Frasnian |
|
Archaeoperisaccus macromirandus | Late Devonian | Late Devonian |
|
Archaeoperisaccus major | Nd | Nd |
|
Archaeoperisaccus menneri | Givetian | Famennian |
|