Serilla tledoensis Carter 1993 (radiolarian)

Protozoa - Spumellaria - Angulobracchiidae

Alternative combination: Risella tledoensis

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 Serilla according to E. S. Carter 2007

See also Carter 1993

Sister taxa: Risella ellisensis, Risella stalkungiensis, Risella tangilensis

Type specimen: Its type locality is 87-CNA-KPA-17; 89-CNA-KPA-18 Kennecott Point, Graham Island, which is in a Rhaetian basinal (siliciclastic) limestone/siltstone in the Sandilands Formation of Canada

Ecology: passively mobile planktonic omnivore


• Jurassic of Canada (1: British Columbia collection)

• Triassic of Canada (14: British Columbia), Nicaragua (1), the Philippines (1), Turkey (16)

Total: 33 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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