Genus Ollachitina

Species total:
5
Age range:
660 - 345 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ollachitina Late Sinian Tremadocian
Ollachitina grandicolla Ordovician Ordovician
Ollachitina ingens Paleozoic Late Tremadocian
Ollachitina sp Ordovician Devonian
Ollachitina sp. Gao,1985 Arenigian Arenigian