MACKURA. 15 



Phlyctisoma tuberculatum, Bell. Fpper Greensand, Cambridge. 



Plih/ctisoma tnherculatum, Bell, Mou. Pal. See. 18G2, Crustacea, pt. 2, p. 35, 

 pi. xi. figs. 1-8. 



Phlyctisoma granulatum. Bell. Upper Greensand, Cambridge. 



Plib/cfisoma granulahtm, Bell, Mon. Pal. Soc. 1862, Crust, pt. 2, p. 36, pi. xi. 

 figs. 9, 10. 



PSEUDOGLYPH.ffiA, Oppel, 1860. 



Ghiph(va, INIeyer, 1737, Bronn's Jahrb. p. 315. 

 Astacu^, Queiist. 1852, llandb. p. 269. 



Pseinkxih/phaa, 0pp. 1860, Wiirttemb, naturw. Jaliresb. xvii. Jabrg. p. Ill ; 

 II. ^^'oodw. 1868, Geol. JMag. vol. v. p. 353. 

 Distribution. Lower Lias. 



Pseudoglyphsea grandis, Meyer, sp. Lower Lias, Weston, near Bath. 



Gh/phcea r/rcuidis, Meyer, 1837, Bronn's Jabrb. p. .315. 



Pseudnc/Iyphcea yrandis, H. Woodw. in Geol. Mag. vol. v. 1868, p. 353, pi. xvii. 



fig. i. 



SCAPHEUS, H. Woodw. 1863. 

 Srapheus, H. Woodw. 1863, Quart. Jouru. Geol. Soc. vol. xix. p. 318. 

 Distribution. Lias. 



Scapheus ancylochelis, H. AVoodw. 18G3. L. Lias, Lyme Eegis. 



Scapheus ancylochelis, II. Woodw. 1863, Quart. Joiirn. Geol. Soc. vol. xix. 

 p. 318, pi. xi. 



SCYLLARIDIA, BeU, 1857. 



Scyllaridifi, Bell, 1857, Mon. Pal. Soc. pt. 1, p. 35 ; H. Woodw. 1870, Geol. 

 Mag. vol. vii. p. 493. 

 Distribution. Loudon Clay. 



Scyllaridia punctata, H. Woodw. 1873. Ganlt, Folkestone. 



•Scylltiridid punctata, II. Woodw. 1873, Brit. Assoc. Report, p. 306. 



Scyllaridia Bellii, H. Woodw. 1870. London Clay, Sheppey. 



Sci/llaridia Bellii, H. Woodw. Geol. Mag. 1870, vol. vii. pi. xxii. fin's. 1, 1 a, 1 b, 

 2, p. 403. 



Scyllaridia Gardneri, H. Woodw. 1873. Gault, Folkestone. 



Scyllaridia Gardneri, II. Woodw. 1873, Brit. Assoc. Report, p. GOO. 



Scyllaridia Koenigii, Bell, 1857. London Clay, Sheppey. 



Cancer {Scyllarus?) fubcrcukifus, Kouig, 1820, Icon. Foss. Sect. fig. 54. 

 Xanflwpsis tubcrculatus, Morris, Cat. Brit. Foss. 1854, p. 116; Bell, Crust. 

 Lond. Clay, Mon. Pal. Soc. 1857, pt. 1, p. 35, pi. viii. figs. 1-3. 



