Orthothecimorpha - Circothecida
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: Circothecida according to J. J., Jr. Sepkoski 2002
Sister taxa: Arathecus, Asijatheca, Extentitheca, Kunyangotheca, Ladatheca, Leibotheca, Mojczatheca, Spinulitheca, Turcuthecidae, Uniformitheca
Subtaxa: Costatheca clinisepta
Type: Quadrotheca clinisepta
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cretaceous of Argentina (1 collection), Germany (1)
• Cambrian of the Russian Federation (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.