Genus Protohaploxypinus
- Species total:
- 132
- Age range:
- 500 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protohaploxypinus sp. Qu & Wang,1986 | Triassic | Triassic |
|
| Protohaploxypinus sp.A Otto.et al,1992 | Late Triassic | Late Triassic |
|
| Protohaploxypinus sulcatus | Permian | Permian |
|
| Protohaploxypinus type B | Permian | Permian |
|
| Protohaploxypinus tactiferinus | Middle Carboniferous | Middle Carboniferous |
|
| Protohaploxypinus scutulatus | Sakmarian | Sakmarian |
|
| Protohaploxypinus perfectiformis | Kazanian | Kazanian |
|
| Protohaploxypinus sp.16532 | Wolfcampian | Wolfcampian |
|
| Protohaploxypinus sp. Shan.,1986 | Rhaetian | Rhaetian |
|
| 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 |
|