Genus Priscotheca

Species total:
15
Age range:
1746.67 - 371.33 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Priscotheca tumida Early Paleozoic Middle Emsian
Priscotheca timofeevii Tremadocian Arenigian
Priscotheca striatula Early Paleozoic Early Paleozoic
Priscotheca sp. Visw.et al,1979 Late Precambrian Cambrian
Priscotheca sp Late Cambrian Early Siegenian
Priscotheca siempreplicata Tremadocian Early Llanvirnian
Priscotheca raja Wenlockian Wenlockian
Priscotheca raia Early Paleozoic Arenigian
Priscotheca prismatica Tremadocian Caradocian
Priscotheca notata Late Cambrian Tremadocian
Priscotheca minima Early Paleozoic Early Paleozoic
Priscotheca diadela Caradocian Caradocian
Priscotheca constricta Arenigian Arenigian
Priscotheca complanata Early Paleozoic Middle Emsian
Priscotheca Late Cambrian Ordovician