Fig. 10 in Mollusks from Miocene hydrocarbon-seep deposits in the Ilocos-Central Luzon Basin, Luzon Island, Philippines

Fig. 10. The lucinid bivalve Lucinoma acutilineata (Conrad, 1947) from Upper Miocene seep deposits of the Amlang Formation in Pangasinan province, Luzon, Philippines. A. NIGSPAL-023, large articulated specimen, view on RV. B. NIGAPAL-024, medium-sized, articulated specimen, view on RV showing outline and widely spaced commarginal ribs (B1), and dorsal view showing inflation, lunule and escutcheon. C. NRM Mo 192429, articulated specimen with most shell material detached, showing muscle scars and pallial line, view on RV (C1), LV (C2) and on dorsal side (C3). D. NRM Mo 192584, specimen with broken apical portion, view on LV. E. NRM Mo 192430, small specimen, RV mostly an internal mold showing muscle scars and pallial line E1), LV with preserved shell (E2), and view on dorsal side showing ligament (E3). F. NRM Mo 192428, small RV showing external sculpture. G. NRM Mo 192634, small LV showing external sculpture.