†Tetrarectangulum spinosum Steiger 1992 (radiolarian)
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Belongs to Tetrarectangulum according to Steiger 1992
Sister taxon: Tetrarectangulum poratum
Ecology: passively mobile planktonic omnivore
Distribution:
• Cretaceous of Germany (1 collection), Oman (2)
• Jurassic to Cretaceous of Germany (1)
• Jurassic of Austria (5), Italy (2)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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