Genus Costatilobus

Species total:
10
Age range:
570 - 366 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Costatilobus Ordovician Ordovician
Costatilobus aremoricanus Late Ludlovian Emsian
Costatilobus bulbosus Arenigian Llandeilian
Costatilobus grandispinosus Middle Caradocian Late Caradocian
Costatilobus rhabdocladius Arenigian Ashgillian
Costatilobus sp Late Arenigian Early Llanvirnian
Costatilobus striatus Arenigian Ashgillian
Costatilobus traumaticus Llandoverian Wenlockian
Costatilobus trifidus Middle Caradocian Middle Caradocian
Costatilobus undulatus Early Paleozoic Eifelian