»82 Vertigo 



Parsao 



1877 Pupa arenula, White, (77c) Bull. U. S. Geol. and Geogr Su*»« 



of the Territdriea III. p. 611. ■ 



1881 Pupa arenula, S. A. Milln-. (79a) The Journ. of fche Cmcin»»u 



Soc. of Nat liist. 111, p. ill. u 



"1883 Pupa arenula, Whitc. (83b) 12th Ahnual Report r. S. Geol a 



Geogr. Survey of thc Territoriea. p. 46, tab. XIX. fig. 8a— b 

 1888 Pupa arenula, Whitc. (83a) Report U. S. Gteol. Survey tjt 



(1882), p. 466, tab. XXIX. fig. Ifla— 1). 

 1885 Pupa arcnula, Marcou, (85a) Prooeed U. S. National Musem* 



VIII, p. 336. 

 I895 Pupa arenula, White, (95a) Bull. U. S. Geol. Survey No. p^ 



p. 80. 

 1905 Pupa arenula, Schuchert, (05a) Bull. V. S. NationaJ Museod 



No. 53, I. p. 560. 

 1909 1'upa arenula, Grabau and Shimei , ) (Ofla) North Americau IndoK 



Fosaila Invertebtatea I, p. 821, Teitfig. 1209a— b. 

 1919 Pupa aienula, Pilsbrv, (85a) Manual of Gonohology, Set 2 v „i 



XXV, p. 215. 

 Vork o min e n : 0. Paleocan, Vprcsicn: Green River Bedn 



!I e n r y's F o r k (Wyoming). 



??Vertigo (Vertigo) atavuncula (White). 



1880 Pupa alavuncula. White, (80a) Tltc American Journ. of Sci 



Scr. 3, vol. XX (CXX), p. 47 (uoin. nud!). 



1881 Pupa alavuucnla, S. A. Millei, (79a) Thc Jouni. of the Cincin- 



nati Soc. of Nat. Ilist. III, p. 133 (nom. nudl). 

 M883 Pupa atavuncula, White, (83b) I2th Annual Report U. S. Geoj 



and Geogr, Suivc\ of the Territoriea. p. 46, tab. XIX, %. 9a 

 1883 Pupa atavuncula, White, (83a) Repori U. S. Geol. Survey II! 



p. 450, tah. XX IX ftg. 18. 

 1885 Pupa atavuucula. Marcou, (85a) Prooeed. U. S. National Mu- 



seuni VIII, p. 338. 

 1895 Pupa atavuncula, White, (9Sa) liull. I r . S. Geol. Survey V, 



128, p. 80. 



1905 Pupa atavuncnla, Schuchert, (05a) Buil. I". S. National Museum 



No. 53, I, i). 80. 

 1919 Pupa atavuncula, Pilsbry, (85a) Mauual of Gonchology, Sei •' 

 vol. XXV, p. 21f>. 

 Vorkommen: 0. Paleocan, ^ 'prcsien: Green River Beds: 

 II e n r y's F o r k (Wyoming). 



Vertigo (Vertiso) biiida (Deshaycs). 



*1863 Pupa bifida, Deshaycs, (5(5a) Description dcs animaux sans ?er- 

 tebres du Bassin de Paris II, p. 860, tab. LVI, fig. 19—21. 

 1891 Pupa bifida, liarris and Burrows, (01 a) Thc Eocene and Qligo- 

 ccne P>eds of the Paris Uasin. — Geologists' Assoc. 1891 

 p. 103. 

 1803 Pupa bifida, Municr-Chaluias, (93a) Bull. Soc. Geol. Prance. 

 Ser. 3, vol. XXI. C. r. des seanees. p. LIX. 



1906 Pupa bifida. Dollfus. (0Gb) Dull. Serv. Carto Gcol. France. XVI, 



No. 110. Comptes rendus des collaboratcurs pour 1905. y. 



295 (17). 

 1912 Pupa bifida. Meunicr. (12a) Geelogie dcs Kuvirons dc Pari*. 



2c ed. p. 422. 

 1918 Gastiocopta (Sinalbinula) bifida, Pilsbrv, (85a) Manual of Con- 



chology. Ser. 2, vol. XXIV, p. 117. 

 Vorkommen: 0. Oligoean, Chattien: Calcaire d/Etampea: 



C6to-Saint-Martin bei Etampes (Dep. Seine-et-Oise). 





