†Arca (Anadara) devincta montesanoana Etherington 1931
Alternative combinations: Anadara (Anadara) devincta montesanoana, Arca devincta montesanoana
Full reference: T. J. Etherington. 1931. Stratigraphy and fauna of the Astoria Miocene of southwest Washington. University of California Publications, Bulletin of the Department of Geological Sciences 20(5):34-132
Belongs to Arca (Anadara) devincta according to E. J. Moore 1983
See also Etherington 1931 and Reinhart 1943
Sister taxon: Anadara (Anadara) devincta devincta
Type specimen: UCMP 31922
Distribution: there are no occurrences of Arca (Anadara) devincta montesanoana in the database