Fig. 3 in The West African enigma: Systematics, evolution, and palaeobiogeography of cardiid bivalve Procardium

Fig. 3. Cardiid bivalve Procardium diluvianum (Lamarck, 1819). A. Syntype of Cardium hians Brocchi, 1814, MSNM i13317, Pliocene, northern Italy (photo Giorgio Teruzzi); external (A1) and umbonal (A2) views. B. Holotype of Cardium diluvianum Lamarck, 1819, MNHN.F.A50147, Pliocene, surroundings of Siena, Italy; external view (photo Jacques Mouchart, http://coldb.mnhn.fr/catalognumber/mnhn/f/a50147). C. MPUR no registration number (unnumbered Cerulli Irelli collection), Early Pleistocene, Farnesina, Italy; external view. D. RGM.794093 (van Nieulande collection), Zanclean (Pliocene), Bonares, Spain; external view. E. RGM.48582.a, Piacenzian (Pliocene), Castell'Arquato, Italy; umbonal view. F. MRSN BS.131.03.001, Pliocene, Asti Hills, Italy; external view. G. RGM.48583, Piacenzian (Pliocene), Castell'Arquato, Italy; external view. Scale bar 50 mm.