Hyolitha - Orthothecida - Circothecidae
Full reference: A. Y. Rozanov, V. V. Missarzhevsky, N. A. Volkova, L. G. Voronova, I. N. Krylov, B.M. Keller, I. K. Korolyuk, K. Lendzion, R. Mikhnyar, N. G. Pykhova, and A. D. Sidorov. 1969. Tommotskiu jarus i problema nizhney granisty kembriya [The Tommotian Stage and the Cambrian lower Boundary problem]. Trudy Geoligske Institut Leningrad 206:1-379
Parent taxon: Circothecidae according to A. Y. Rozanov et al. 1969
See also Sepkoski 2002
Sister taxa: Circotheca, Conotheca, Crossbitheca, Guduguwan, Larawa
Subtaxa: Laratheca nana
Type: Laratheca nana
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cambrian of China (1 collection), the Russian Federation (3)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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