ADDITIONS AND CORRECTIONS. 



Paetel's Catalog contains many errors iu spelling and 

 authorities which are not worth noting here. The following 

 are saanples : 



[Pupa ( Vertigo) j eurieysii Drouet. 1. Trinidad. Paetel. 

 Catalog; der ( onchylien-sammlung von Fr. Paetel, edit. 1SS:>. 

 p. 159. Error for Pupa eyriesii Drouet. 



[Pupa ( Vertigo) } turgida Zglr. lllyr. Paetel, op. cit., p. 

 160. 



[Pupa (Alata)] acliila Sow. Hispan. Paetel, op. cit., 4th 

 edit., 1889, ii, p. 293. Error for Vertigo aclieila Serv. 



VERTIGO MURCHISONIAE Moore, Quart. Journ. Geol. Soc. 

 London, xxiii, 1867, p. 557, pi. 15, figs. 11, 12, from the Lias- 

 sic deposit in Charter-House mine, Somerset, England, is a 

 poorly preserved sinistral fossil, certainly not a Vertigo. 



