Calliostoma nonurum Pilsbry and Olsson 1941 (top snail)

Gastropoda - Trochoidea - Trochidae

Full reference: H. A. Pilsbry and A.A. Olsson. 1941. A Pliocene fauna from Western Ecuador. Proceedings of the Natural Sciences of Philadelphia 93:1-79

Belongs to Calliostoma according to H. A. Pilsbry and A.A. Olsson 1941

Sister taxa: Calliostoma (Ampullotrochus), Calliostoma (Calliostoma), Calliostoma (Elmerlinia), Calliostoma (Eocalliostoma), Calliostoma (Eutrochus), Calliostoma (Fautor), Calliostoma (Leiotrochus), Calliostoma (Pulchrastele), Calliostoma (Salsipotens), Calliostoma (Sarmates), Calliostoma (Sinutor), Calliostoma (Tristichotrochus), Calliostoma (Ziziphinus), Calliostoma annulatum, Calliostoma aphelium, Calliostoma arnoldi, Calliostoma attrina, Calliostoma augustinensis, Calliostoma bellicosum, Calliostoma bellum, Calliostoma blanfordi, Calliostoma boscianum, Calliostoma calvertanum, Calliostoma cammani, Calliostoma canaliculatum, Calliostoma carsoni, Calliostoma castilla, Calliostoma ceramicum, Calliostoma cirrus, Calliostoma coalingensis, Calliostoma contextum, Calliostoma conuliforme, Calliostoma cragini, Calliostoma decamposi, Calliostoma delazinensis, Calliostoma derbyi, Calliostoma diabloensis, Calliostoma eboreus, Calliostoma etchegoinensis, Calliostoma exile, Calliostoma eximium, Calliostoma flumenvadum, Calliostoma gemmulatum, Calliostoma gloriosum, Calliostoma grabaui, Calliostoma grammaticum, Calliostoma grantianum, Calliostoma granulata, Calliostoma hannibali, Calliostoma humile, Calliostoma irerense, Calliostoma kempiana, Calliostoma kerri, Calliostoma lawsoni, Calliostoma ligatum, Calliostoma ligatus, Calliostoma lignitica, Calliostoma limonensis, Calliostoma mea, Calliostoma metrium, Calliostoma mirificum, Calliostoma mohtatae, Calliostoma monile, Calliostoma negroensis, Calliostoma noduliferum, Calliostoma parkeri, Calliostoma peralveatum, Calliostoma philanthropus, Calliostoma pirabicum, Calliostoma promense, Calliostoma puelchanum, Calliostoma radiatum, Calliostoma reclusus, Calliostoma retectum, Calliostoma rhombotoide, Calliostoma rhombotum, Calliostoma rugabasis, Calliostoma salvatoris, Calliostoma sartoriusi, Calliostoma singuense, Calliostoma speciosa, Calliostoma supragranosum, Calliostoma tarltonense, Calliostoma tegulum, Calliostoma tricolor, Calliostoma tropica, Calliostoma virginicum, Calliostoma wagneri, Calliostoma zizyphinum

Type specimen: Its type locality is Zone J - Canoa Formation, which is in a Piacenzian/Gelasian coastal sandstone/claystone in the Canoa Formation of Ecuador

Ecology: epifaunal carnivore

Distribution: found only at Zone J - Canoa Formation

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Specimen images are retrieved through the ePANDDA API.


Click image to enlarge. Click to access iDigBio record.