Genus Sphenophyllum

Species total:
24
Age range:
345 - 250 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Sphenophyllum oblongifolium Carboniferous Late Rotliegendes
Sphenophyllum stimulosus Late Carboniferous Late Carboniferous
Sphenophyllum tenerrimum Namurian A Namurian A
Sphenophyllum thonii Stephanian C Stephanian C
Sphenophyllum verticillatum Nd Nd
Sphenophyllum waldenburgensis Westphalian A Westphalian A
Sphenophyllum zwickaviense Westphalian D Westphalian D