Sowerby (G. B.) 2nd of the name. Thesaurus Conchylio- 

 rum, or Monographs of Genera of Shells. Edited by 

 G. B. Sowerby, Jun. rCorapleted by G. B. Sowerby, 

 Srd of the name.'\ 5 Vol. illust. col. large paper. 



4". London, (1842-) 1847-87. 



Issued in 44 parts, a^ follows :—YoI. 1, pt. 1, pp. 1-X) : pU. i-x. May, 

 1842 [Ptoc. Zool. Soc IX, p. 101] ; [pt. 2-7 from dates of receipt id tbe 

 Printed Bonk I>epartment, British Musouni] pt. 2, pp. ItlSS : pit. xi-xx, 

 2 Not. 1842 pt. 3, pp. S3-156: pin. xxi-xxxi, 23 June, 1843 ; pt. 4, 

 pp. 83 [.?:»]-iiS [bU] : pi: xxxii-xt, 11 April, 1S14 ; pt. 5, pp. 1U7 [hU}- 

 156 [bu], 157-tiO: pU. xli-ic, 15 Jan. 1845 ; pt. 6, pp. Ml-tSS: ijit. lii- 

 Ixvii, 21 Jan. 1848; pt. 7, pp. $39-1,06: pU. Ixviii-Cxxi'iii, 27 Nov. 184« ; 

 pt. 8, pp. UI7-t,3S : pU. Uxix-xci, 1847 ; Vol. ii, pt. 9, pp. l^'J-USU: 

 pit. xcii-ci, <t xxxi k, 1849 ; pt. 10, pp. ISS-5U6 ; pU. cii-cxvi, 1840 ; pt. 11, 

 pp. SU7-60S, & Vol. I, pp. 157*-l'iS' : pit. cxini-exxv, xxxi a <i- cxmi bit. 

 1850; pt. 12, pp. 609-651,: pit. exxvi-cxxxix, 1851 ; pt. 13, pp. 6&S-70! : 

 pit. exl-cli, 1852; pt. 14, pp. 703-761: pit. clii-clxiii, ls53 ; pt. 15. 

 yp. 763-81,6 : pU. clxie-Hxxo, 1854 ; pt. 16, pp. 81,7-899 : pit. cUxvi- 

 clxxrvi, 1855; VoL in, pt. 17, pp. l-tU: pit. clxxrvU-cxcv, 1857 ; pt. 18, 

 pp. !5-56: pU. cxcci-ccx, 1858 ; pt. 19, pp. 57-96 : pit. ccxi-ccxxii, 1859 ; 

 pt. 20, pp. 97-173: pit. ccxxiii-<cxxxiii, 1860; pt. 21, pp. 173-306. 

 pit. cexxxiv-ccxliv, 1S62 ; pt. 22, pp. t07-2U8 : pit. ccxlv-tcUv, I8t)3; 

 pt. 23, pp. ti9-*7S: pit. cctv-ccUv, 1864; pt. 24 & 25, pp. 177-331: 

 pit. ecixvir-ccxc, 1866; Vol. iv, pt. 26-23, Cyprcva, pp. 1-5S : pit. ccxcii- 

 axxxviii, 1870; pt. 29, Olivn,, pit. cccxxviii [»ie\-cccxli, 1870; pt. 30, 

 Olica, pp. 1-1,6: pit. cccxlii-cccU, 1871; pt. 31 A 32, .ViCra, pp. 1-1,6: 

 pit. ccdii-calxxix, 1874 ; pt. 33 A 34, Murex, pp. 1-55 : pU. ccclxxx- 

 ctcciii, 1879; pt. 35 & 36, Tropho-ix, d-c, pp. 59-110: pit. cccciv-ccccxx^iii, 

 cHxxxiv bit, ceccv', ccccviii* <b caxxx-ii bit, 1880 ; Vol. v, pt. 37 t 38, 

 pp. ISU : pit. axcxxiv-ccccxliv, ccccxxiu bit, ccccxl bit <t ccccxlii bit, 1882 ; 

 pt. 39 & 40, pp. 55-110: pU. ccccxlv-cci:clxviii, 1883; pt. 41 & 42, 

 pp. 1H-1S8 : pit. cccdxix-ccccxcii <k c^clxxxix bit, 1884 ; pt. 43, pp. 189- 

 SSU : pit. ecccxciii-dvi, 1886 ; pt, 44, pp. !/,S-305 : pis. dvii-Jx(.-ii, dx'i bit 

 Jc Jxii', 1887. 



There is no pi. etrxrri, nor cec, while there are two marked ceciv. 

 Pit. cccLxiv - ccclxxi have been wrongly numbered cccliii-ccclx, and 

 pit. ilriii, dxii) are numbered dlxxiii i dlxxiv. 



In Vol. tv, Monograph on ilurtx and Trophov, p. 56 is blank, and 

 pp. 57, 53 are nonextant, whilst in Vol. v there are no pages numbered 



Moet of the monographs are by the editor. The othem include : — 



Cyclottovia, Columbtlla, Yoluta. Livgula, Tertbralula, Orbicula, Crania, 



Hipponyx and Thecidium , by (i. ti. Sowerby, Ut of the naiae. 

 TtYthm, byR. B. Hinds. 



Tellirui, NaciilidBB and Solariuiii, by S. Hanley. 

 Cymba and Melo, by W. J. Brodeiip. 

 Bnllidae, Eulitiui, Nito, Lfiottraca, Otxtliscut, Pyramidella, Mono- 



ptyffiiui, Sloniatellinfe, Cyclottrnna, Adtorbit and Teinostcnna, by 



A. Adauis. 

 Ceniorin, Cranoptit, Zeidora, Rimula, Bmurijinula, Scultis &nA Tujalia, 



by A. Adams and G. B. Sowerby, InU of the naiue. 



The List two parts, containing tbe raonogiaphs on Turio and the con- 

 tinaatina of tnose on Conut and y'oluta, aie by 0. B. Sowerby, Srd of 

 the name. 



