†Turcutheca rugata Syssoiev 1959

Hyolitha - Orthothecida

Alternative combination: Circotheca rugata

Synonym: Circotheca anulata Syssoiev 1959

Full reference: V. A. Syssoiev. 1959. Hyolithids of the genus Circotheca from the Lower Cambrian of the Taimur National Region. Paleontological Journal 1

Belongs to Turcutheca according to A. Y. Rozanov et al. 1969

See also Syssoiev 1959

Sister taxa: Turcutheca annae, Turcutheca crasseocochlia, Turcutheca lubrica, Turcutheca maxima, Turcutheca praelinguis

Type specimens:

  • Turcutheca rugata: PIN 1343/13, a shell
  • Circotheca anulata:

Ecology: stationary epifaunal suspension feeder

Distribution:

• Cambrian of China (1 collection), the Russian Federation (12)

Total: 13 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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