†Bivallupus primigenius Yang and Pessagno 1989
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Protozoa - Spumellaria - Pantanelliidae
Alternative combination: Vallupus primigenius
Belongs to Bivallupus according to Yang and Pessagno 1989
See also Danelian 2010
Sister taxa: none
Distribution:
• Jurassic of Antarctica (1 collection), Mexico (7)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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