Triviidae:Gastropoda- Gastropods known as Snails(Mollusks)with One Shell or referred to as Univalves. Examples of Triviidae: "Coffee Bean Shell", Niveria, Pusula.
Triviidae

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Niveria cypha 10.28mm. "Rare Apac Pit" #17198
Niveria cypha 10.28mm. Woodring, 1928-Extinct Collected in the Pinecrest Member (Petuch Unit 7) of the Tamiami Formation in the 1980’s. Apac...
$22.00 Sale: $18.70

Max: 1

Niveria quadripunctata loxahatcheensis 7.65mm. PBA #17409
Niveria quadripunctata loxahatcheensis 7.65mm. Petuch & Drolshagen, 2011-Extinct. Collected in the Holey Land Member of the Bermont on Dec 9th,...
$20.00 Sale: $17.00

Max: 1