There are 2 matches

Collection Authorizer Collection name Reference
184964M. Clapham UCMP V99839, San Gregorio section, Half Moon Bay Zanclean - Cenozoic 6 - California Boessenecker (2011)
219849M. Uhen Signal Hill (= LACCMIP 423; Cherry Avenue & I405) Piacenzian - Cenozoic 6 - California Fitch and Reimer (1967)

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