36 TRILOBITA. 



Encrinurus (Cybele) punctatus, Wahlenberg, sp., 1821. Wenlock Lime- 

 stone, Dudley. 



Ento7nostracites punctata, Wahleub 1821, Act. Soc. Sci. Upsal. vol. viii. p. 32, 



t. 2. fig. 1. 

 Cah/mcne jnmctata, Murch. 1839, Sil. Syst. p. 23, fig. 8. 

 Caitjmmc variolaris, Brong. 1822, Crust. Foss. tab. 1. fig. So. 

 Asaphus tnhe.rmlatus, Buckl. 1836, Bridg. Treat, pi. 46. fig. 6. 

 Cybele punctata, ¥\etciiQV, 1850, Quart. Journ. Geol. Soc. vol. vi. p. 403, 



pi. xxxii. figs. 1-5. 

 Encrinurus 2>unctatu.i, Salter, 1853, Decade vii. pi. iv. figs. 15, 10. 



Encrinurus punctatus, var. ,5. arenaceus, Salter. Upper Bala and Lud- 

 low, Bogmine, Shropshire. 

 Encrinurus punctakis, var. ^. arenaceus, Salter, 1853, Geol. Surv. Decade vii. 

 pi. iv. p. 6 ; id. Cat. Camb. & Sil. Fo.ss. 1873, p. 77. 



Encrinurus sexcostatus, Salter. Caradoc, Bala, &c., N. "Wales ; Shoals- 

 hook, Haverfordwest, &e., S. Wales. 

 Cybele sexcostata, Salter, 1848, Mem. Geol. Surv. vol. ii. pt. 1, pi. 8. fig. 10. 

 Zethus sexcostatus, M'Coy, 1851, Pal. Foss. fasc. i. p. 156. 

 Encrinurus sexcostatus, Salter, 1852, ib. Appendix A, vol. iv. pi. i. G. figs. 6, 7 ; 

 1853, Decade Geol. Surv. vii. pi. 4. figs. 1-11 ; 1866, Mem. Geol. Surv. vol. 

 iii. p. 324, pi. 19. figs. 5 & 6. 



Encrinurus (Cybele) variolaris, Brong., sp., 1822. Wenlock Limestone, 



Dudley. 

 Calymene variolaris, Brong. 1822, Crust. Foss. tab. i. fig. 3 & ; Murch. Sil. Syst. 



p. 655, pi. xiv. fig. 1. 

 Phacops variolaris, Emmrich, Trilob. i. 20. 4. 

 Cybele variolaris, Fletcher, 1850, Quart. Journ. Geol. Soc. vol. vi. p. 404, 



pi. xxxii. figs. 6-10. 

 Encrinurus variolaris, Salter, 1853, Geol. Surv. Decade vii. pi. iv. figs. 13, 14. 



ERINNYS, Salter, 1865. 



Erinnys, Salter, 1865, Brit. Assoc. Report, Sect. C ; Hicks, 1872, Quart. 

 Journ. Geol. Soc. vol. xxviii. p. 177 ; Salter, 1873, Cat. Camb. & Sil. 

 Foss. p. 5. 

 Distribution. Cambrian. 



Erinnys venulosa, Salter, 1865. Menevian group, St. David's, Waterfall 



Valley, near Maentwrog. 



Erinnys venulosa, Salter, 1865, Brit. Assoc. Report, p. 285 ; Hicks, 1872, Quart, 

 Journ. Geol. Soc. vol. xxviii. p. 177, pi. vi. figs. 1-6. 



GRIFFITHIDES, Portlock, 1843. 



Asaphus, Phillips, 1836, Geol. Yorks. p. 240. 



Griffithides, Portlock, 1843, Report Geol. Londond. p. 312 ; M'Cov, 1844, 



Garb. Foss. p. 160 ; Salter & H. Woodw. 1865, Cat. & Chart Foss. 



Oust. p. 16. 

 Phillipsia, De Kon. 1844, Descr. Anim. Foss. t. 53. fig. 1 . 

 Distribution, Carboniferous Limestone. 



