†Bivallupus Pessagno and MacLeod 1987 (radiolarian)
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Protozoa - Spumellaria - Pantanelliidae
Parent taxon: Vallupinae according to P. De Wever et al. 2001
See also Kiessling 1995, O'Dogherty et al. 2009 and Sepkoski 2002
Sister taxa: Mesovallupus, Neovallupus, Protovallupus, Supervallupus, Vallupus
Subtaxa: Bivallupus primigenius
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Antarctica (3 collections), Mexico (10), United States (1: California)
Total: 14 collections including 40 occurrences
Specimen images are retrieved through the ePANDDA API.
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