Genus Rhytiprion

Species total:
4
Age range:
500 - 395 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Rhytiprion Ordovician Ordovician
Rhytiprion magnus Ordovician Late Ordovician
Rhytiprion sp Silurian Late Ludlovian
Rhytiprion sp.A Llandeilian Early Ashgillian