synonymsubgenus
Yokoyamaina
(Hayami, 1958)
GBIF:137424292
0year
PROFILE
Species Profile
Characteristics
Extinct 201.3 to 174.1 Ma
Export occurrence data
Darwin Core Archive (ZIP)
GBIF Explorer · 2026
(Hayami, 1958)
GBIF:137424292
PROFILE
Export occurrence data
Darwin Core Archive (ZIP)