ammonites
banner
Gateway to the Paleobiology Database
Betraccium perilense Carter 1993 (radiolarian)

Radiolaria - Polycystina - Pantanelliidae

PaleoDB taxon number: 164816

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 nodulum, Betraccium smithi

Type specimen: Its type locality is 88-CNA-KPA-R3 Kennecott Point, Graham Island, which is in a Sevatian basinal (siliciclastic) limestone/siltstone in the Sandilands Formation of Canada

Ecology: passively mobile planktonic omnivore