Genus Psophosphaera

Species total:
105
Age range:
4100 - 0.01 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Psophosphaera gigantica Maastrichtian Maastrichtian
Psophosphaera glabra Precambriam Turonian
Psophosphaera grandicula Early Cretaceous Early Cretaceous
Psophosphaera grandis Early Triassic Tertiary
Psophosphaera granulosa Precambriam Precambriam
Psophosphaera henanensis Mesozoic Early Cretaceous
Psophosphaera intragranulosus Late Triassic Early Jurassic
Psophosphaera intrapunctata Early Tertiary Early Tertiary
Psophosphaera jinshaensis Early Triassic Early Cretaceous
Psophosphaera kazakstanica Liassic Liassic
Psophosphaera krestovnikovi Early Frasnian Early Frasnian
Psophosphaera laevis Early Visean Early Visean
Psophosphaera lanceolata Aalenian Turonian
Psophosphaera laricina Tournaisian Tertiary
Psophosphaera larixiformis Hauterivian Barremian
Psophosphaera lucida Early Frasnian Early Frasnian
Psophosphaera macropunctata Early Triassic Cenomanian