†Trillus Pessagno and Blome 1980 (radiolarian)
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Protozoa - Spumellaria - Pantanelliidae
Parent taxon: Pantanelliinae according to P. De Wever et al. 2001
See also Sepkoski 2002
Sister taxa: Betraccium, Cantalum, Cecrops, Gorgansium, Pachyoncus, Pantanellium, Pseudopantanellium, Zartus
Subtaxa: Trillus elkhornensis
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Albania (1 collection), Argentina (1), Armenia (1), Canada (12: British Columbia), Greece (1), India (1), Japan (35), Oman (1), the Philippines (2), the Russian Federation (2), Slovenia (1), Spain (1), United States (30: California, Oregon)
Total: 89 collections including 101 occurrences
Specimen images are retrieved through the ePANDDA API.
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