MolluscaBase taxon details
original description
(of Pecten vanwinkleae Clark, 1925 †) Clark, B. L. (1925). Pelecypoda from the marine Oligocene of Western North America. <em>California University Publications, Department of Geological Sciences Bulletin.</em> 15(4):69–136.
page(s): 82-83, pl. 15, fig. 2 [details]
basis of record
Moore, E. J. (1984). Middle Tertiary Molluscan Zones of the Pacific Northwest. <em>Journal of Paleontology.</em> 58(3): 718-737.
page(s): 732 [details] Available for editors [request]
additional source
Durham, J.W. 1944. Megafaunal zones of the Oligocene of northwestern Washington. University of California Publications, Bulletin of the Department of Geological Sciences, 27, 101–212. [details]