†Quadrum gartneri Prins and Perch-Nielsen 1977 (haptophyte alga)
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Coccolithophyceae - Braarudosphaerales - Polycyclolithaceae
Belongs to Quadrum according to P. R. Bown 1998
Sister taxa: Quadrum bengalensis, Quadrum eneabrachium, Quadrum eptabrachium, Quadrum giganteum, Quadrum intermedium, Quadrum octobrachium, Quadrum svabenickae
Ecology: passively mobile planktonic "photoautotroph"
Distribution:
• Eocene of United States (1: California collection)
• Cretaceous of Austria (1), France (1), Tanzania (2), United States (1: Alabama)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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