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 remotus | Tournaisian | Namurian |
|
| Protohaploxypinus reticulatus | Permian | Rhaetian |
|
| Protohaploxypinus rhomboeformis | Late Permian | Late Permian |
|
| Protohaploxypinus richteri | Thuringian | Late Jurassic |
|
| Protohaploxypinus riojanus | Carboniferous | Early Permian |
|
| Protohaploxypinus robustus | Middle Triassic | Middle Triassic |
|
| Protohaploxypinus rotunda | Early Kazanian | Early Kazanian |
|
| Protohaploxypinus rugatus | Late Carboniferous | Early Cretaceous |
|
| Protohaploxypinus rugosus | Middle Permian | Kazanian |
|
| Protohaploxypinus samoilovichii | Carboniferous | Early Cretaceous |
|
| Protohaploxypinus scutulatus | Sakmarian | Sakmarian |
|
| Protohaploxypinus sewardii | Carboniferous | Early Triassic |
|
| Protohaploxypinus shaanxiensis | Early Triassic | Early Cretaceous |
|
| Protohaploxypinus solidus | Artinskian | Artinskian |
|
| Protohaploxypinus sp | Carboniferous | Pliocene |
|
| Protohaploxypinus sp. Chen,1978 | Permian | Permian |
|