Genus Psophosphaera
- Species total:
- 105
- Age range:
- 4100 - 0.01 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Psophosphaera sp.2 | Late Triassic | Eocene |
|
Psophosphaera sp.3 | Late Triassic | Late Jurassic |
|
Psophosphaera anyuanensis | Late Triassic | Early Jurassic |
|
Psophosphaera clausa | Carnian | Turonian |
|
Psophosphaera ovata | Norian | Rhaetian |
|
Psophosphaera clavatus | Late Rhaetian | Liassic |
|
Psophosphaera coriacea | Jurassic | Albian |
|
Psophosphaera acanthoptycha | Early Jurassic | Early Jurassic |
|
Psophosphaera congnatus | Hettangian | Early Paleogene |
|
Psophosphaera problematica | Early Jurassic | Early Jurassic |
|
Psophosphaera circumtexta | Liassic | Liassic |
|
Psophosphaera simplex | Jurassic | Cenomanian |
|
Psophosphaera kazakstanica | Liassic | Liassic |
|
Psophosphaera tenuissima | Late Liassic | Turonian |
|
Psophosphaera aggereloides | Toarcian | Tortonian |
|
Psophosphaera lanceolata | Aalenian | Turonian |
|
Psophosphaera plicata | Early Cretaceous | Albian |
|