Genus Ancyrochitina

Species total:
231
Age range:
570 - 115.67 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ancyrochitina sp.1 Anan.,1974 Middle Devonian Middle Devonian
Ancyrochitina sp.10 Nd Nd
Ancyrochitina sp.11 Nd Nd
Ancyrochitina sp.12 Nd Nd
Ancyrochitina sp.121b Lang.,1967 Middle Devonian Early Givetian
Ancyrochitina sp.123 Lang.,1967 Early Llandoverian Frasnian
Ancyrochitina sp.2 Late Ordovician Middle Carboniferous
Ancyrochitina sp.2 Anan.,1974 Emsian Frasnian
Ancyrochitina sp.24 Lang.,1967 Early Llandoverian Frasnian
Ancyrochitina sp.3 Late Ordovician Early Wenlockian
Ancyrochitina sp.3 Anan.,1974 Emsian Frasnian
Ancyrochitina sp.3004a Lochkovian Lochkovian
Ancyrochitina sp.3004b Early Lochkovian Early Lochkovian
Ancyrochitina sp.3005 Magl.,1967 Wenlockian Wenlockian
Ancyrochitina sp.3006 Lochkovian Lochkovian
Ancyrochitina sp.3008 Middle Llandoverian Early Budnanian
Ancyrochitina sp.3014 Lochkovian Lochkovian