Protozoa - Nassellaria - Williriedellidae
Synonym: Praezhamoidellum Kozur 1984
Parent taxon: Williriedellidae according to D. M. Hull 1997
See also Kiessling 1995, O'Dogherty et al. 2009 and Sepkoski 2002
Sister taxa: Cryptamphorella, Excentropylomma, Helvetocapsa, Hiscocapsa, Holocryptocanium, Holocryptocapsa, Immersothorax, Kozurium, Minocapsa, Praewilliriedellum, Striatojaponocapsa, Tricolocapsa, Trisyringium, Williriedellum, Zhamoidellum
Subtaxa: Hemicryptocapsa capita Hemicryptocapsa polyhedra Hemicryptocapsa yaoi Praezhamoidellum buekkense
Ecology: passively mobile planktonic omnivore
Distribution:
• Cretaceous of Costa Rica (1 collection), Germany (2), Italy (6), Japan (1), Oman (9), the Philippines (1), Poland (9), the Russian Federation (3)
• Jurassic to Cretaceous of China (1)
• Jurassic of Germany (2), Hungary (1), the Russian Federation (1), Slovakia (6), United States (2: California, Oregon)
Total: 45 collections including 55 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.