Dinophyceae - Peridiniales - Peridiniaceae
Phylum: Dinophyta Class: Dinophyceae Order: Peridiniales Family: Peridiniaceae Genus: Isabelidinium
Parent taxon: Deflandreoideae according to S. Mao and B. A. R. Mohr 1992
See also Deaf et al. 2014 and Santamarina et al. 2025
Sister taxa: Eurydinium, Pseudorhombodinium
Subtaxa: Isabelidinium acuminatum Isabelidinium amphiatum Isabelidinium bakeri Isabelidinium belfastense Isabelidinium cooksoniae Isabelidinium cretaceum Isabelidinium glabrum Isabelidinium korojonense Isabelidinium microarmum Isabelidinium papillum Isabelidinium pellucidum Isabelidinium ponticum Isabelidinium thomasii
Distribution:
• Eocene of United States (1: Missouri collection)
• Paleocene of United States (1: Missouri)
• Cretaceous of Antarctica (35), Argentina (20), Canada (4: Manitoba, Northwest Territories, Nunavut, Saskatchewan), Chile (1), United States (1: Alabama)
Total: 63 collections including 137 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.