lO . COOKE : ON JEFFREYS BRITISH CONCHOLOGY. 



P. 89. ScALARiA TuRTOXAE. — Turtoii's Original name Turtonis 

 seems to have been needlessly altered. 



P. 93. ScALARiA Trevelvana. — The reference to Winch's Geology 

 of Lindisfarn (1822) is quite beside the point, as he gives no descrip- 

 tion whatever. The name appears to have remained in IMS. quite a 

 remarkable length of time, it was still so in 1840 (Thompson, Ann. 

 Nat. Hist., v, p. 245). The proper reference, hinted at by 

 Jeffreys on p. 95, is Johnston, Proc. pjewicksh. Nat. Club, 1841, i, p. 

 263. It would thus appear that the species should be quoted as S. 

 trevehjana (Leach), Johnston. 



P. 96. ScALARiA CLATHRATULA. — The reference Ad. Micr., t. 14, 

 f. 19 is quite inadequate. Read G. Adams, Essays on the Microsc, ed. 

 2, 1798, p. 637, pi. 14, f. 19. The species was not described in ed. i, 

 1787. 



P. 103. AcLis suPRANiTiDA. — The reference given "Cat Crag. 

 Moll.," is useless, read Ann. Mag. Nat. Hist., 1842, ix, p. 534, pi. v, 

 f. 2. 



P. 106. AcLis GuLSONAE. — For 3rd. ser. read 2nd. ser. 



P. 118. Odostomia clavula. — For Ind. Moll. Scand., p. 18 read 

 Oefv. Kon. Vetensk. Akad. Forh., 1846, iii, p. 150. 



P. 121. Odostomia albella. — For Ind. Moll. Scand., p. 19 

 read Oefv. Kon. Vetensk. Akad. Forh., 1846, iii, p. 151. 



P. 124. Odostomia pallida. — For p. 325, t. 21 read p. 325, 

 Suppl. t. 21. 



P. 127. Odostomia conoidea. — For p. 659 read p. 660. 



P. 137. Odostomia plicata. — For p. 325, t. 21, read p. 325, 

 Suppl. t. 21. 



P. 155. Odostomia eximia. — For new ser. read 2nd. ser. 



P. 164. Odostomia lactea. — For p. 1238 read ed. 10, p. 765, 

 no. 552. 



P. 169. Odosi'OMIA Scillae. — For the remarkable reference 

 Notizie int. alle Conch, p. 51 read Ann. Civ. Regn. due Sicil., 1835, 

 vii, p. II, Tav. ii, f. 2. 



P. 186. Iaxthixa rotundata. — The reference to "(Leach MS.), 

 Dillwyn, Contributions towards a History of Swansea (1840), p. 59" 

 cannot possibly stand. I quote the passage: — " 1824, July. — J^Iany 

 thousand shells of Janthina, of which some retained the animal alive 

 .... were thrown on the shores of O.xwich Bay .... A few of these 

 Jantlnna, which had before at different times been washed up in the 

 same bay, received from Dr. Leach his MS. name of /. rotundata." 

 The species is generally known as communis, Lam. 



P. 195. Stilifer Turtom. — It may be worth while noting that 



