Genus Muderongia

Species total:
55
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Muderongia duxburyii Late Kimmeridgian Early Portlandian
Muderongia sp.A Dave.,1982 Late Kimmeridgian Early Portlandian
Muderongia sp.A Dave.,1979 Late Oxfordian Valanginian
Muderongia longicorna Late Tithonian Early Hauterivian
Muderongia microperforata Middle Berriasian Early Barremian
Muderongia sp.A Albe.,1961 Middle Volgian Middle Barremian
Muderongia sp.A Khow.& Jain,1992 Hauterivian Barremian
Muderongia evansi Late Hauterivian Barremian
Muderongia sp.1 Heil.,1987 Barremian Early Aptian
Muderongia imparilis Early Hauterivian Early Aptian
Muderongia tabulata Late Tithonian Early Aptian
Muderongia aequicorna Valanginian Early Aptian
Muderongia extensiva Late Berriasian Aptian
Muderongia neocomica Neocomian Aptian
Muderongia testudinaria Late Jurassic Aptian
Muderongia sp.A Morg.,1980 Middle Aptian Late Aptian
Muderongia crucis Neocomian Early Albian