Genus Perotrilites

Species total:
148
Age range:
500 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Perotrilites scabrosus Callovian Oxfordian
Perotrilites selectus Eifelian Frasnian
Perotrilites semirutus Eifelian Eifelian
Perotrilites senonicus Teratan Piripauan
Perotrilites sp Ordovician Early Oligocene
Perotrilites sp. Caba.et al,1974 Gedinnian Gedinnian
Perotrilites sp. Jard.& Magl.,1965 Early Albian Cenomanian
Perotrilites sp. Lamm.,1969 Late Cretaceous Maastrichtian
Perotrilites sp. Mort.& Chal.,1972 Emsian Emsian
Perotrilites sp.1 Chesterian Coniacian
Perotrilites sp.1 Jame.,1987 Early Campanian Early Campanian
Perotrilites sp.10 Early Albian Middle Albian
Perotrilites sp.13766 Sinemurian Sinemurian
Perotrilites sp.13803 Oxfordian Kimmeridgian
Perotrilites sp.15259 Emsian Eifelian
Perotrilites sp.15291 Givetian Givetian
Perotrilites sp.15397 Frasnian Frasnian