Genus Psophosphaera
- Species total:
- 105
- Age range:
- 4100 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Psophosphaera clausa | Carnian | Turonian |
|
| Psophosphaera equisetiformis | Early Carnian | Early Carnian |
|
| Psophosphaera intragranulosus | Late Triassic | Early Jurassic |
|
| Psophosphaera gibbus | Early Carnian | Early Carnian |
|
| Psophosphaera ovata | Norian | Rhaetian |
|
| Psophosphaera clavatus | Late Rhaetian | Liassic |
|
| Psophosphaera circumtexta | Liassic | Liassic |
|
| Psophosphaera simplex | Jurassic | Cenomanian |
|
| Psophosphaera kazakstanica | Liassic | Liassic |
|
| Psophosphaera coriacea | Jurassic | Albian |
|
| Psophosphaera acanthoptycha | Early Jurassic | Early Jurassic |
|
| Psophosphaera congnatus | Hettangian | Early Paleogene |
|
| Psophosphaera problematica | Early Jurassic | Early Jurassic |
|
| Psophosphaera tenuissima | Late Liassic | Turonian |
|
| Psophosphaera aggereloides | Toarcian | Tortonian |
|
| Psophosphaera lanceolata | Aalenian | Turonian |
|
| Psophosphaera bennettitoides | Neocomian | Turonian |
|