Genus Rotaspora

Species total:
34
Age range:
570 - 37.5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Rotaspora marginellus Visean Westphalian D
Rotaspora minuta Asbian Asbian
Rotaspora major Late Visean Yeadonian
Rotaspora sp. Turn.,1964 Late Mississippian Late Mississippian
Rotaspora horsti Namurian Namurian
Rotaspora ambigua Namurian A Namurian A
Rotaspora granifer Late Namurian A Late Namurian A
Rotaspora ochyrosa Middle Carboniferous Middle Carboniferous
Rotaspora perforata Allegheny Allegheny
Rotaspora brevicula Late Desmoinesian Late Desmoinesian
Rotaspora sp.2 Chen,1978 Permian Permian
Rotaspora sp.3 Chen,1978 Permian Permian
Rotaspora sp.1 Chen,1978 Permian Permian
Rotaspora sp.13696 Norian Rhaetian
Rotaspora laevigata Hettangian Sinemurian
Rotaspora rugulata Senonian Senonian
Rotaspora cretacea Middle Senonian Middle Senonian