FIGURE 12 in Bivalves from the latest Jurassic-earliest Cretaceous hydrocarbon seep carbonates from central Spitsbergen, Svalbard

FIGURE 12. Measurements of Pseudolimea arctica (Zakharov, 1966) from Svalbard seep sites, and associated species from Greenland, Europe and Siberia (in mm). Full circles represent P. arctica from Slottsmøya Member, Svalbard, crosses represent Lima (Pseudolimea) arctica from Kimmeridgian of Siberia (Zakharov 1966), open square represent P. cf. arctica from East Greenland (Fürsich 1982), asterisks represent Lima (Mantellum) parallela from Aptian–Albian of England (Woods 1904), x represents L. (P.) aff. parallela from Upper Ryazanian of Siberia (Zakharov 1966), open circles represent P. multicostata from Lower Cretaceous of eastern England (Kelly 1984). (A) Height to length. (B) Height to length (elevation) to length. (C) Height to length (elevation) to number of ribs. The grey belt represents the area presumably occupied by specimens of L. (M.) parallela from England (Woods 1904). The number of ribs for these specimens is not available.