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
Parent taxon: Parvicingulidae according to W. Kiessling 1995
See also Sepkoski 2002
Sister taxa: Caneta, Darvelus, Dictyomitrella, Elodium, Excingula, Mirifusus, Nitrader, Parvicingula, Parvicingulinae, Praeparvicingula, Pseudoristola, Tethysetta, Wrangelliinae
Subtaxa: Ristola altissima Ristola cretacea Ristola firma Ristola prisca Ristola procera Ristola reliqua Ristola turpicula
Ecology: passively mobile planktonic omnivore
Distribution:
• Cretaceous of Antarctica (1 collection), Austria (1), Italy (44), Japan (1), Malaysia (2), Oman (6), the Philippines (1), the Russian Federation (3)
• Jurassic to Cretaceous of Italy (3), Turkey (2)
• Jurassic of Albania (2), Austria (1), Costa Rica (1), Germany (3), Greece (2), India (1), Italy (21), Japan (22), Malaysia (1), Mexico (2), New Zealand (1), Oman (6), Romania (1), the Russian Federation (18), Slovakia (1), Spain (3), Switzerland (1), Turkey (2), United States (31: California, Oregon)
Total: 184 collections including 220 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.