Protozoa - Nassellaria - Parvicingulidae
Full reference: E. A. Pessagno, Jr. and P.A. Whalen. 1982. Lower and Middle Jurassic Radiolaria (multicyrtid Nassellariina) from California, east-central Oregon and the Queen Charlotte Islands, B.C. Micropaleontology 28(2):111-169
Belongs to Ristola according to E. A. Pessagno and P.A. Whalen 1982
Sister taxa: Ristola altissima, Ristola cretacea, Ristola firma, Ristola prisca, Ristola procera, Ristola reliqua
Type specimen: USNM 307272
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Costa Rica (1 collection), the Russian Federation (1), United States (6: California, Oregon)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.