Not EvaluatedacceptedspeciesAccepted
Aktastioceras nishikawai
Niko et al., 1993
GBIF:121318896
0year
PROFILE
Species Profile
Characteristics
Extinct 298.9 to 295.5 Ma
Export occurrence data
Darwin Core Archive (ZIP)
CLASSIFICATION
GBIF Explorer · 2026
Niko et al., 1993
GBIF:121318896
PROFILE
Export occurrence data
Darwin Core Archive (ZIP)
CLASSIFICATION