Correlation of the Ibex and Jamesoni Zones of the Lower Lias

^{page 6 note 3} Spath, L. F., “On the Liassic Succession of Pabay, Inner Hebrides”: Geol. Mag., Vol. LIX, 1922, pp. 548–51.

^{page 7 note 1} “The Lower Pliensbachian of Charmouth”: Geol. Mag., 1913, pp. 401–12. “The Geology of the Charmouth Cliffs, Beach, and Foreshore”: Proc. Geol. Assoc., vol. xxv, 1914, pt. v, pp. 293–360. “The Ibex-zone at Charmouth, etc.”: ib., vol. xxviii, 1917, pt. i, pp. 31–6.

^{page 7 note 2} “Ammon. del Lias Medio dell'Apennino Centr.”: Pal. Ital., vol. v, 1899, p. 173, pl. xxii, figs. 2a, 2b.

^{page 8 note 1} “Die Ammon. d. M. Lias v. Oestringen”: Mitt. Bad. Geol. Land. Anst., vol. ii, pt. ii, 1891, pl. xii, figs, la–c only.

^{page 8 note 2} “Foss. Strati Terebrat. Aspasia”: Pt. I, Soc. Sci. Nat. & Scon. Palermo, vol. xvi, 1884, pl. vi, fig. 19 only (non 16 = typus).

^{page 8 note 3} Ib., pl. vii, fig. 17 only (non 11 = typus).

^{page 9 note 1} Adopted in Buckman, , “Jurass. Chronol. I—Lias,” Q.J.G.S., vol lxxiii, 1918 (1919), p. 264.

^{page 9 note 2} “The Geology of the Country between Whitby and Scarborough”: Mem. Geol. Surv., 2nd ed., 1915, p. 69.

^{page 10 note 1} Ib., p. 71.

^{page 10 note 2} B.M. No. C 18115. Believed by the late Mr. G. C. Crick to be the specimen alluded to as a var. of Phylloceras loscombi by Blake (in Tate and Blake, 1876, p. 297).

^{page 10 note 3} In Tate and Blake, 1876, p. 280. (B.M. Nos. C 19223–4.)

^{page 10 note 4} The genus Coeloceras must be restricted to the Carixian pettos-group; for A. davoei, Sowerby, generally erroneously united with it, the new genus Prodactylioceras is proposed.

^{page 10 note 5} Loc. cit., 1915, p. 97.

^{page 10 note 6} e.g. Liparoceras heptangulare, Young & Bird, B.M. No. 17159, Ripley Coll.; L. striatum (Rein.), Tate and Blake, 1876, p. 281, B.M. No. C 18117.

^{page 11 note 1} “Beitr. z. Kenntn. d. Capricorn, d. Österr. Alp.”: Sitzungsb. Math.- Naturw. Cl. k. Akad. Wiss. Wien., vol. xiii, 1854, p. 25, pl. iii, figs. 1–3.

^{page 11 note 2} “Üb. eine Mittellias. Ceph. Fauna a.d. N. Ö. Kleinasien”: Ann. k.k. Naturhist. Hofmus. Vienna, vol. xxvii, 1913, No. 3, p. 353, pl. xv, fig. 2.