†Stauracanthocircus kayai Tekin 1999 (radiolarian)
Radiolaria - Entactinaria - Saturnalidae
Full reference: U. K. Tekin. 1999. Biostratigraphy and Systematics of late Middle to Late Triassic Radiolarians from the Taurus Mountains and Ankara Region, Turkey. Geologisch-Paläontologische Mitteilungen Innsbruck 5:1-296
Belongs to Stauracanthocircus according to U. K. Tekin 1999
Sister taxa: Stauracanthocircus asymmetricus, Stauracanthocircus circularis, Stauracanthocircus nadanhadaensis, Stauracanthocircus pessagnoi, Stauracanthocircus poetschensis, Stauracanthocircus quadratus, Stauracanthocircus ruesti, Stauracanthocircus transitus, Stauracanthocircus triangulospinosus
Type specimen: Pl19, fig. 5..
Ecology: passively mobile planktonic omnivore