FIGURE 15 in Mollusks from late Mesozoic seep deposits, chiefly in California

FIGURE 15. Neocrassina californica (Stanton, 1895) from Cretaceous seep carbonates in California. A, B. Specimen showing sharply delineated escutcheon, from the Valanginian of Bear Creek (GZG.INV.85004). C, D. Specimens showing lunule, from Bear Creek (GZG.INV.85005). E. Interior of a left valve, from Bear Creek (GZG.INV.85006). F. Type specimen from CFCC (USNM 23053), note stronger ribbing than on the specimens from Bear Creek.Published as part of Kaim, Andrzej, Jenkins, Robert G., Tanabe, Kazushige & Kiel, Steffen, 2014, Mollusks from late Mesozoic seep deposits, chiefly in California, pp. 401-440 in Zootaxa 3861 (5) on page 429, DOI: 10.11646/zootaxa.3861.5.1, http://zenodo.org/record/25246