Genus Macroptycha

Species total:
21
Age range:
4100 - 395 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Macroptycha sp Middle Proterozoic Arenigian
Macroptycha sp. Xing et al,1985 Late Precambrian Late Precambrian
Macroptycha triplicata Late Precambrian Early Cambrian
Macroptycha uniplicata Precambriam Ludlovian