FIG. 10. — A in Sonniniidae Ammonitina, Middle Jurassic from Southern Spain: taxonomic, biostratigraphical and palaeobiogeographical analysis

FIG. 10. — A, Witchellia cf. W. nodatipinguis (Buckman, 1923) [M], JAC11.3.3, Ovale Zone, Sierra de Alta Coloma (JAC11 section); B-E, Witchellia connata (Buckman, 1927) [M]: B, C, JAC3.33.1, JAC3.33.2, Laeviuscula Zone, Trigonalis Subzone, Sierra de Alta Coloma (JAC3 section); D, E, JAC11.5.32, JAC11.R.19, Laeviuscula Zone, Trigonalis Subzone, Sierra de Alta Coloma (JAC11 section); F-K, Witchellia romanoides (Douvillé, 1885) [M]: F, J, JAC22.5.22, JAC22.5.8, Ovale Zone, Sierra de Alta Coloma (JAC22 section); G, JAC3.21.2, Laeviuscula Zone, Trigonalis Subzone, Sierra de Alta Coloma (JAC3 section); H, JFB.R.1, Laeviuscula Zone, Río Fardes area (JFB section); I, K, JAC11.R.20, JAC11.4.14, Laeviuscula Zone, Trigonalis Subzone, Sierra de Alta Coloma (JAC11 section). Scale bar: 1 cm.