Genus Protohaploxypinus
- Species total:
- 132
- Age range:
- 500 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protohaploxypinus tractiferinus | Virgilian | Kazanian |
|
| Protohaploxypinus rugosus | Middle Permian | Kazanian |
|
| Protohaploxypinus labratus | Permian | Kazanian |
|
| Protohaploxypinus sp.B | Late Carboniferous | Kazanian |
|
| Protohaploxypinus suchonensis | Late Carboniferous | Early Tatarian |
|
| Protohaploxypinus micros | Late Paleozoic | Late Permian |
|
| Protohaploxypinus globus | Carboniferous | Tatarian |
|
| Protohaploxypinus enigmatus | Stephanian | Late Permian |
|
| Protohaploxypinus nuda | Ufimian | Tatarian |
|
| Protohaploxypinus circumvens | Early Permian | Late Permian |
|
| Protohaploxypinus globosus | Tatarian | Induan |
|
| Protohaploxypinus haigii | Sakmarian | Induan |
|
| Protohaploxypinus enigmaticus | Permian | Early Triassic |
|
| Protohaploxypinus ovaticorpus | Late Permian | Early Triassic |
|
| Protohaploxypinus sewardii | Carboniferous | Early Triassic |
|
| Protohaploxypinus definitus | Tatarian | Early Triassic |
|
| Protohaploxypinus elongatus | Kungurian | Early Triassic |
|