Biogeology Clean Laboratory, University of California, Santa Barbara, California, USA

Holotype n/n for Beckspringia communis Licari

Holotype n/n for Maculosphaera kingstonensis Licari

Holotype n/n for Latisphaera wrightii Licari

Holotype n/n for Palaeosiphonella cloudii Licari

Holotype n/n for Conglobocella troxelii Licari

Holotype n/n for Bullasphaera variegata Licari