Genus Protohaploxypinus
- Species total:
- 132
- Age range:
- 500 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protohaploxypinus pseudostriatus | Carnian | Carnian |
|
| Protohaploxypinus solidus | Artinskian | Artinskian |
|
| Protohaploxypinus fragilis | Artinskian | Artinskian |
|
| Protohaploxypinus plicatus | Nd | Nd |
|
| Protohaploxypinus orbiculatus | Sakmarian | Sakmarian |
|
| Protohaploxypinus glabrescens | Early Smithian | Early Smithian |
|
| Protohaploxypinus striatus | Kungurian | Kungurian |
|
| Protohaploxypinus parviextensisaccus | Permian | Permian |
|
| Protohaploxypinus rhomboeformis | Late Permian | Late Permian |
|
| Protohaploxypinus sp. Chen,1978 | Permian | Permian |
|
| Protohaploxypinus sp.16498 | Stephanian | Stephanian |
|
| Protohaploxypinus sp.B Otto.et al,1992 | Late Triassic | Late Triassic |
|
| Protohaploxypinus dubius | Artinskian | Artinskian |
|
| Protohaploxypinus hangri | Ladinian | Ladinian |
|
| Protohaploxypinus sp.16648 | Artinskian | Artinskian |
|
| Protohaploxypinus prolerus | Anisian | Anisian |
|
| Protohaploxypinus foraminosa | Kazanian | Kazanian |
|