9 Arachn. 
Systematic. — Trilobita . 
2831 
(Glaphurus primus sp. n. Chazy lime- 
stone, New York Raymomd Ann. Carnegie 
Mub., 3, (3G2) pi. xiv IT. 7-8.) 
Grijjithides barhei in carboniferous 
deposits, Yorkshire Woodward Yorks. 
Proc. Geol. Soc. 16 1906 (84-86).— G. 
dobsinensis (26, 129) pi. i f. 1, minor 
(25, 128) ff. 2, 3, descriptions, Frech, 
Foldt. Kozl., 36. 
I Iolocephalina holocephala sp. n. Cam- 
brian Coulouma Miquel Paris, Bui. Soc. 
geol. 5 (479) pi. xv f. 2. 
Holometopus ; synonymy Wiman Up- 
sala Bull. Geol. Inst. 7 No. 13-14 (293). 
Homalonotus herscheli (383) pi. viii f. 
8, ix f. 3, horridus (385) pi. ix f. 1, 
agrestis (386) f. 2, hippocampus (388) 
f. 5, lex (389) f. 4, spp. n. Devonian 
Cape Colony Schwarz Grahamstown, S. 
Africa, Rec. Albany Mus. 1. 
Illaenuru8 canons (96), ceres (97), 
dictys (98), Mid Cambrian Shantung 
Walcott Washington D.C., Smithsonian 
Inst., Nation. Mus. Proc. 29. 
Tllaenus angclini (65) pi. iii f. 11, me- 
galopthalmus (65) ff. 12 and 13 descrip- 
tions ; longifrons sp. n. (65) ff. 14-16 
Silurian, Sweden Oi,in Lund, Univ. 
Arssk. N.F. 2 ii 3. — I. memorabilis sp. n. 
Ordovician Scotland Reed London Mono- 
gr. Palaeont. Soc. 60 (165) pi xx f. 9. 
(Illaenus punctatus (347) pi. xiii f. 10, 
erastusi (351) ff. 8-9, spp. n. Chazy 
limestone, Raymond New York Ann. 
Carnegie Mus. 3.) 
( Isotelus harrisi (343) pi. xii ff. 3-7, 
angusticaudum (345) pi. xiii fE. 3 and 4, 
(?) bearsi (345) pi. x ff. 21-25, spp. n. 
Chazy limestone, New York Raymond, 
Ann. Carnegie Mus. 3.) 
Leptoplastus ovatus (520) pi. ix ff. 17- 
23, stcnotus (522) fE. 14-16, descriptions 
Persson Stockholm Geol. For. Forh. 26. 
Lichapyge (?) problematica sp. n. Or- 
dovician Scotland Reed London Monogr. 
Palaeont. Soc. 60 (110) pi. xvff. 8-10. 
Lichas grayi scoticus var. n., Silurian 
Scotland Reed T.c. (100) pi. xiv ff. 5-10. 
Lioparia gen. n. blautoeides sp. n. 
Mid Cambrian China Lorenz Berlin 
Zs. D. geol. Ges. 58 (59, 78) pi. vi fE. 
1-3. 
Liostracus couloumanus sp. n. Cam- 
brian Coulouma Miquel Paris Bui. soc. 
g6ol. 5 (480) pi. xv f. 3. — L. latus sp. n. 
Mid Cambrian China ; Lorenz Berlin 
Zs. D. geol. Ges. 58 (81) pi v f. 15 ; P. 
intermedia, subrugosa spp. n., Mid 
Cambrian China Walcott Washington 
D.C. Nation. Mus. Proc. 30 (592). 
Macrotoxus gen. n. for Anomocare 
angelini and Gonocephalites perseus, 
Lorenz Berlin Zs. D. geol. Ges. 58 (61), 
Megalaspides schmidti sp. n. Silurian 
Russia Lamanskij St. Peterburg Mem. 
com. geol. N. ser. 20 (8) pi. i f. 4. 
Megalaspis ; characteristics and re- 
vision (1-9), lawae (20) pi. i f. 8, 
knyrhoi (37), spp. n. ; polyphemus torn- 
quisti (23) pi. ii f. 6, minor (25) pi. i ff. 
5-7, lamanksii (27) pi. ii ff. 7 and 8, 
hnyrkoi (29) f. 9, varr. n. Silurian East 
Baltic Schmidt St. Peterburg, Mem. Ac. 
Sc. 19. — M. leuchtenbergi (7) pi. i f 2, 
pogrebowi (8) f. 3, spp. n., Silurian 
Russia Lamanskij St. Peterburg Mem. 
com. g6ol. N. Ser. 20. 
Megalopthalmus gen. n. for Liostracus 
megalurus and Anomocare minus Lorenz 
Berlin Zs. D. geol. Ges. 58 (62). 
Menocephalus acerius, acts, (60), ad - 
meta, adrastia , (61), agave, belenus, 
?depressus, (62), spp. n. Mid Cambrian 
Shantung Walcott Washington D.C. 
Nation. Mus. Proc. 29. 
Microdiscus orientalis sp. n. ’ Mid 
Cambrian China, Walcott T.c. (24). 
Nileus armadillo characters Wiman 
Stockholm Geol. For. Forh. 26 1904 
(87-90). 
Ogxygia sp. Bolivia, Lake London Q. J. 
Geol. Soc. 62 (428) pi. xl ff. 6 and 7. 
Olenoides (?) cilix sp. n. Mid Cam- 
brian China Walcott Washington D.C. 
Nation. Mus. Proc. 29 (27). 
Onchometopus schmidti sp. n. Silurian 
Russia Lamanskij St. Peterburg M£m. 
com. geol. N. Ser. 20 (64, 173). 
Pagodia gen. n. (63), lotos (64), bia 
(65), dolon, macedo, (66), spp. n., Mid 
Cambrian Shantung Walcott Washing- 
ton D.C., Nation. Mus. Proc. 29. 
Paradoxide s rouvillei sp. n. Cambrian 
Coulouma Miquel Paris Bui. soc. g^ol. 5 
(478) pi. xv f. 1. — P. tessini described 
Wiman Upsala Bull. Geol. Inst. 7 No. 13- 
14 (288) pi. xxix ff. 1-10. 
Peltura sp. Bolivia, Lake London Q. J. 
Geol. Soc. 62 (426) pi. xl f. 1. 
