Genus Ancyrospora

Species total:
99
Age range:
435 - 228.25 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ancyrospora pulchra Middle Devonian Famennian
Ancyrospora reuta Early Devonian Middle Devonian
Ancyrospora robusta Frasnian Frasnian
Ancyrospora simplex Early Devonian Famennian
Ancyrospora sp Llandoverian Griesbachian
Ancyrospora sp. Balm.,1964 Early Frasnian Early Frasnian
Ancyrospora sp. Clay.& Grah.,1974 Givetian Frasnian
Ancyrospora sp. McGr.& Owen.,1966 Middle Frasnian Late Frasnian
Ancyrospora sp.1 Frasnian Middle Tournaisian
Ancyrospora sp.15282 Emsian Eifelian
Ancyrospora sp.15285 Emsian Early Eifelian
Ancyrospora sp.15331 Frasnian Frasnian
Ancyrospora sp.15332 Frasnian Frasnian
Ancyrospora sp.15333 Frasnian Frasnian
Ancyrospora sp.15334 McGr.& Owen.,1966 Frasnian Late Frasnian
Ancyrospora sp.15335 Frasnian Frasnian
Ancyrospora sp.2 Frasnian Frasnian