Temnocidaris is an extinct genus of echinoid that lived from the Late Cretaceous to the Paleocene. Its remains have been found in Europe and North America.
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