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
Belongs to Circotheca according to A. Y. Rozanov et al. 1969
Sister taxa: Circotheca hamata, Circotheca longa, Circotheca neptis, Circotheca punctata, Circotheca smetanai, Circotheca stylus, Circotheca transulcata
Type specimen: GIN 3593/10, a shell
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cambrian of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.