Igorella ungulata Rozanov et al. 1969 (mollusk)

Helcionelloida - Helcionellida - Helcionellidae

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. Trudy Geoligske Institut Leningrad 206:1-379

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

Sister taxa: Igorella cyrtoliformis, Igorella durara, Igorella hamata, Igorella iacobinica, Igorella lata, Igorella minuta, Igorella monstrosa, Igorella orientalis, Igorella talassica, Igorella xilingensis, Igorella xundianensis, Chabaktiella shabaktiensis, Dianella dianensis, Songlinella formosa

Type specimen: GIN 3593/86, a shell. Its type locality is M314/4, M314/5, M314/5-10, right bank of the Fomich River, which is in a Tommotian carbonate limestone in the Pestrotsvet Formation of the Russian Federation.

Ecology: slow-moving low-level epifaunal detritivore

Distribution:

• Cambrian of Canada (2: Newfoundland and Labrador collections), China (1), the Russian Federation (13)

Total: 16 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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