202 CARBONIFEROUS CEPHALOPODA OF IRELAND. 



Mariiuiiiiii nor in 0'. circinnjdit'Kfile does this take place; in these the plications 

 encircling the nnibilicns are not in any sense tul)ercular. 



Under the name ({(niiutifcs rrciu^frin, W. II. Bailj ' has confounded together 

 at least three species from Foynes Island, including the one under descri])tion, and 

 some of his figures can only with difficulty be identified with the specimens they 

 are intended to rejn'esent. 



Localities. — Lisdoonvarna (No. K. 495, Geol. Surv. Coll.), " Cliffs of Moher " 

 (Nos. K. 4801 and 4802), county of Clare; Foynes Island (Nos. 824 C. and 842 C), 

 county of Limerick. 



Fa in ihj — Pkolecaxitid.e. 



Gexus Puolkcaxites, Mojsisuvirs, 1882 (emend. Hyatt, 1883). 



Pkulecanites compkessus, J. Soicerlii/, sp. Plate XL VIII, figs. 4 a — c, 5 a, h, 



G, 7, 8 <i, h. 



181o. Ellii'soi.ites compeessus, /. Sowerhy. Mm. Conch., vol. i, p. 84. pi. 



sxxviii. 



1820. Ammonites Henslowi, J. Sowerhy. Ibid., vol: iii, p. Ill, pi. cclxii. 



1821. — — — lu Henslow's " Observations to Dr. 



Berger's Account of the Isle of Man," 

 Tnius. Geol. Soc, vol. v, pt. 2, p. 493. 



1822. Ammunellipsites compeessus, /. Parkinson. Introd. Foss. Org. Rem., 



pp. 164 and 233. 

 1826. Ceeatites Henslowi, de Haan. Mouog. Ammou. et Goniat., p. 157. 



— Planites compeessus, de Haan. Ibid., p. SI3. 



1828. Nautilus compeessus, /. Fleming. Hist. Brit. Anim., p. 231. 



— Ammonites Henslowi, J. Fleminy. Ibid., p. 240. 



1832. — — L. von Buck. Thys. Abhandl. d. k. Akad. d. AVis- 



sensch. zu BcrUu fiir 1830, p. 171. 

 pi. ii, fig. 1. 



1836. GoNiATiTEs Henslowi, /. PhiUijis. Geology of Yorkshire, pt. 2, p. 236, 



pi. XX, lig. 39. 



1842. — — d'Archiac and de Vernevil. Trans. Geol. Soc. (2), 



vol. vi, p. 329. 



1843. — — J. Morris. Cat. Brit. Foss., p. 179. 



— Nautilus compeessus, J. Morris. Ibid., p. 182. 



184-i. Goniatites discus, F. M'Coy. Synops. Carb. Foss. Ireland, p. 13, pi. ii, fig. 6. 

 1848. — Henslowi, /. G. Cummintf. Isle of Man, p. 127. 



— — — H. G. Bronn. Gesch. d. Natur, vol. iii, p. 542. 

 — spuEius (pars), H. G. Bronn. Ibid., vol. iii, p. 545. 



1850. Aganides Henslowi, A. d'Orbigny. Prod, de Pak'ont. stratigr., vol. i, p. 115. 



1 ' Geol. Surv. Ireland,' Explau. Sheet 142 of the Maps, 1860, pp. 11—13, figs. 2 a- 



