Genus Protohaploxypinus
- Species total:
- 132
- Age range:
- 500 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protohaploxypinus gopodensis | Scythian | Norian |
|
| Protohaploxypinus glomerabilis | Artinskian | Artinskian |
|
| Protohaploxypinus globus | Carboniferous | Tatarian |
|
| Protohaploxypinus globosus | Tatarian | Induan |
|
| Protohaploxypinus glabrescens | Early Smithian | Early Smithian |
|
| Protohaploxypinus giganteus | Early Kazanian | Early Kazanian |
|
| Protohaploxypinus fuscus | Gzelian | Artinskian |
|
| Protohaploxypinus fragilis | Artinskian | Artinskian |
|
| Protohaploxypinus foraminosa | Kazanian | Kazanian |
|
| Protohaploxypinus eurymarginatus | Early Permian | Early Permian |
|
| Protohaploxypinus enigmatus | Stephanian | Late Permian |
|
| Protohaploxypinus enigmaticus | Permian | Early Triassic |
|
| Protohaploxypinus elongatus | Kungurian | Early Triassic |
|
| Protohaploxypinus elegatus | Kungurian | Kungurian |
|
| Protohaploxypinus dvinensis | Bashkirian | Early Cretaceous |
|
| Protohaploxypinus duivenii | Early Guadalupian | Anisian |
|
| Protohaploxypinus dubius | Artinskian | Artinskian |
|