Genus Ancyrochitina

Species total:
231
Age range:
570 - 115.67 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ancyrochitina minor Early Devonian Early Devonian
Ancyrochitina moldavica Llandoverian Devonian
Ancyrochitina molpovica Llandoverian Ludlovian
Ancyrochitina morzadeci Emsian Early Givetian
Ancyrochitina mourai Eifelian Famennian
Ancyrochitina multibrachiata Early Givetian Early Givetian
Ancyrochitina multiradiata Ordovician Devonian
Ancyrochitina multiramosa Gothlandian Ludlovian
Ancyrochitina multispinosa Silurian Silurian
Ancyrochitina mystacora Late Ordovician Late Ordovician
Ancyrochitina nodifera Ordovician Telychian
Ancyrochitina nodosa Silurian Late Gothlandian
Ancyrochitina obesa Llandoverian Llandoverian
Ancyrochitina oklahomensis Late Ordovician Late Ordovician
Ancyrochitina ollivierae Late Silurian Early Devonian
Ancyrochitina onniensis Late Idavere Early Telychian
Ancyrochitina pachycerata Late Lochkovian Pragian