Rare fossil clam discovered alive
by Harrison Tasoff, University of California - Santa Barbara
The open access paper is:
Valentich-Scott P, Goddard JHR (2022) A fossil species
found living off southern California, with notes on the
genus Cymatioa (Mollusca, Bivalvia, Galeommatoidea).
ZooKeys 1128: 53-62. https://doi.org/10.3897/zookeys.1128.95139
Yours,
Paul H.