Calyptapis florissantensis is an extinct bumblebee. It is known only from the Chadronian (Eocene) lacustrine – large shale of Florissant in the USA. It was described by Cockerell in 1906.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0