FIGURE 4 in Bivalves from the latest Jurassic-earliest Cretaceous hydrocarbon seep carbonates from central Spitsbergen, Svalbard

FIGURE 4. Measurements of Solemya (Petrasma) cf. woodwardiana Leckenby 1859, from Svalbard seep sites, and associated species from Europe (in mm). (A) Height to length. (B) Width to length. (C) Width to height. Full circles represent S. (P.) cf. woodwardiana from Svalbard, open squares represent S. woodwardiana from Callovian of England (Duff 1978), full square represents Unio togata from the Jurassic of Central Russia (Trautschold 1858) and a cross represents Solenomya torelli from unidentified strata of Svalbard (Lindström 1865).