Onoba fortis Pilsbry and Olsson 1941 (snail)

Gastropoda - Sorbeoconcha - Rissoidae

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 Onoba according to H. A. Pilsbry and A.A. Olsson 1941

Sister taxa: Onoba (Manawatawhia), Onoba (Onoba), Onoba aculeus, Onoba candidissima, Onoba carpenteri, Onoba fumata, Onoba semicostata, Rissoa (Onoba) geraea, Rissoa (Onoba) litiopaopsis, Rissoa (Onoba) marylandica

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 grazer

Distribution: found only at Zone J - Canoa Formation

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Specimen images are retrieved through the ePANDDA API.


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