- (4),
Araneograptus murrayi zone (5),
Hunnegraptus copiosus zone (6), ?
Cymatograptus protobalticus zone (7), ?Baltograptus
jacksoni zone (8), Baltograptus...
-
Ordovician Sweden A
graptolite belonging to the
family Didymograptidae.
Cymatograptus kristinae Sp. nov
Valid Maletz Ordovician Sweden A
graptolite belonging...
- Skevington, 1965 †Baltograptus Maletz, 1994 †Cladograpsus Geinitz, 1852 †
Cymatograptus Ja****son, 1965 †Didymograpsus M’Coy, 1851 in
Sedgwick & M’Coy (1851)...
-
Didymograptidae Maletz, 1994
Cladograpsus Didymograptidae Geinitz, 1852
Cymatograptus Didymograptidae Ja****son, 1965
Didymograptus Didymograptidae M’Coy...
