Cyclothyris tenuicostata Smirnova 2012 (lamp shell)

Rhynchonellata - Rhynchonellida - Cyclothyrididae

Full reference: T. N. Smirnova. 2012. Early Cretaceous Rhynchonellids of Dagestan: System, Morphology, Stratigraphic and Paleobiogeographic Significance. Paleontological Journal 46(11):1197-1296

Belongs to Cyclothyris according to T. N. Smirnova 2012

Sister taxa: Cyclothyris acuticostalis, Cyclothyris africana, Cyclothyris aliformis, Cyclothyris alikentica, Cyclothyris americana, Cyclothyris astieriana, Cyclothyris bitririca, Cyclothyris burgemakensis, Cyclothyris cardiatelia, Cyclothyris compressa, Cyclothyris dagestanica, Cyclothyris densleonis, Cyclothyris difformis, Cyclothyris ementitum, Cyclothyris formosa, Cyclothyris gibbsiana, Cyclothyris globata, Cyclothyris juigneti, Cyclothyris kennedyi, Cyclothyris lamarckiana, Cyclothyris larwoodi, Cyclothyris latissima, Cyclothyris punfieldensis, Cyclothyris segurai, Cyclothyris subtrigonalis, Cyclothyris sutchanensis, Cyclothyris ulaganica, Cyclothyris vespertilio, Cyclothyris zudakharica

Type specimen: PIN no. 4898/2904. Its type locality is Ulluchai River Basin, which is in an Aptian marine horizon in the Russian Federation.

Ecology: stationary epifaunal suspension feeder

Distribution: found only at Ulluchai River Basin

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Specimen images are retrieved through the ePANDDA API.


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