Checklist for Superfamily Bairdioidea G. O. Sars, 1887 and region Upper Oligocene (Oligocene)
List of families for Upper Oligocene 1 Family width 7 Species
Genera for Upper Oligocene 4 Genera with 7 Species
Species list for Upper Oligocene 7 Species
Subnodes of Bairdioidea with occurrences in Upper Oligocene
Links, sources and further information Bairdioidea at artfakta.se Bairdioidea at dyntaxa.se Bairdioidea at itis.gov Bairdioidea at marinespecies.org
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