Genus Diexallophasis

Species total:
25
Age range:
570 - 163.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Diexallophasis sanpetrensis Early Ashgillian Middle Ashgillian
Diexallophasis simplex Sheinwoodian Early Frasnian
Diexallophasis sp Late Ordovician Scythian
Diexallophasis sp. Heus.,1994 Caradocian Ashgillian
Diexallophasis sp.1 Late Ordovician Late Ordovician
Diexallophasis sp.A Ashgillian Eifelian
Diexallophasis tappaniae Early Llandoverian Emsian
Diexallophasis tribrachiatum Eltonian Eltonian