Betraccium nodulum Carter 1993 (radiolarian)

Radiolaria - Spumellaria - Pantanelliidae

Full reference: E. Carter. 1993. Biochronology and paleontology of uppermost Triassic (Rhaetian) radiolarians, Queen Charlotte Islands, British Columbia, Canada. Memoires de Geologie 11:1-175

Belongs to Betraccium according to E. Carter 1993

Sister taxa: Betraccium chengi, Betraccium deweveri, Betraccium inornatum, Betraccium irregulare, Betraccium kennecottense, Betraccium maclearni, Betraccium perilense, Betraccium smithi

Type specimen: Its type locality is 87-CNA-SKUD-9 Kunga Island, which is in a Rhaetian basinal (siliciclastic) limestone/siltstone in the Sandilands Formation of Canada

Ecology: passively mobile planktonic omnivore

Distribution:

• Triassic of Canada (5: British Columbia collections)

Total: 5 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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