Genus Trachypsophosphaera

Species total:
19
Age range:
4100 - 263.33 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Trachypsophosphaera Precambriam Early Devonian
Trachypsophosphaera absoleta Tremadocian Tremadocian
Trachypsophosphaera asemanta Ordovician Middle Devonian
Trachypsophosphaera asperata Cambrian Tremadocian
Trachypsophosphaera cineraria Cambrian Cambrian
Trachypsophosphaera exilis Vendian Middle Cambrian
Trachypsophosphaera hyalina Cambrian Tremadocian
Trachypsophosphaera incrassata Ordovician Ordovician
Trachypsophosphaera minor Late Precambrian Early Cambrian
Trachypsophosphaera minuta Tremadocian Tremadocian
Trachypsophosphaera minutissima Precambriam Silurian
Trachypsophosphaera pellucida Early Cambrian Early Cambrian
Trachypsophosphaera rugellosa Early Proterozoic Early Carboniferous
Trachypsophosphaera rugosa Early Cambrian Early Cambrian
Trachypsophosphaera simplex Early Cambrian Early Cambrian
Trachypsophosphaera sp Precambriam Early Permian
Trachypsophosphaera uniformae Late Wenlockian Late Wenlockian