VERTIGO. 217 



Pupa par cedent at a Al. Braun was first defined in Braun 's 

 letter to Prof. Bronn in Neues Jahrbuch fur Min., Geogn., 

 Geol. u. Petref., 1847, p. 51, thus: "Pupa parcedentata Mini 

 (nachstverwandt mit P. pygmcca, aber grosser und dimn- 

 schaaliger, die Zahne bloss angedeutet ; bisher bloss bei Wies- 

 baden gefunden)." 



If this definition is considered sufficient, this Pleistocene 

 form will stand as Vertigo parcedentata (A. Braun), and 

 the Recent form, genesii Gredler, will take the trinomial, if 

 not considered specifically distinct. 



The following corrections should be made in Vol. XXV : 



Page 82. 11th line : for parietals read palatals. 



Page 109. 18th line : for PI. 12, fig. 12 read fig. 13. 



Page 121. After Fig. 1, V. concinnula Ckll., add : Willow 

 Creek, Mogollon Mts., N. M. 



Page 142. 8th line: for elongata (Sterki) substitute longa 

 Pils. (See also vol. xxv, p. 377.) 



Vertigo anttvertigo (Drap.). Vol. XXV, p. 163. 



Page 165. 3d line: for septemdenta read septemdentata 

 Fer. 



Vertigo reneana Servain (vol. xxv, p. 167) I thought might 

 be merely V. antivertigo. Dr. F. A_zpeitia Moros (Bol. Soc. 

 Iberica Cienc. Nat., xxi, 106) is inclined to view it as iden- 

 tical with V. ovata, suggesting that this American species has 

 been accidentally colonized in the neighborhood of Zaragoza. 

 Haas (1924) believes it to be certainly only an abnormally 

 toothed V. antivertigo. 



Mr. Woodward has suggested to me that Vertigo anglica 

 Fer. is identical with V. antivertigo, since Ferussac referred 

 to Turbo sexdentatus (Montagu) Maton & Rackett. However, 

 as he added a 1 to the reference, it cannot serve to define 

 his species, to which, moreover, he attributes a size greater 

 than that Vertigo. 



Vertigo substriata. Vol. XXV, p. 172. 



Add on p. 174: Vertigo substriata forma viridina Borcher- 

 ding. "This hitherto unobserved form is distinguished from 



