Crucibiscutum gracile Aguado in Aguado et al., 2022
Aguado, R., Company, M., O'Dogherty, L., Sandoval, J. & Martinez, M. 2022. New insights into the Barremian–lower Aptian calcareous nannofossils of the Mediterranean Tethys: Chronostratigraphic and paleobiogeographic implications. Marine Micropaleontology. 173: 1-24.
Crucibiscutum gracile
Aguado in Aguado et al. , 2022
Late Barremian
Province of Granada, southeastern Spain