PETASINA 1G9 



1863. Helix fulva, Miiller : Reeve, L. & F.-W. Moll. Brit. Is., 



p. 80, figs. 



1864. Hijalinia (Fetasia) fulva, Miill. : Morch, Synop. Moll. 



Danice, p. 14. 

 *1864. Conulus chersinus : Morse, Jojirn. Forfland Sac. Nat. 



Hist., i, p. 19, f. 44 & 46. [Non Say.] 

 1866. H el icella fulva : Tate, Moll. Gt. Brit., p. 110, pi. vii, 



f. 56. 

 1876. Hyalina {Conulus) fulva, Miiller : Clessin, Deutsch. 



Excur. Moll. Fauna, p. 81, f. 36. 

 l'i%Z,\ Euconulus fulvus [Miill.]: Reinhardt, Sitzb. Gesell. 

 June./ Naturf. Freunde, Berlin, 1883, p. 86. 



,oQq i Hyalinia (Conulus) trochiformis (Montagu): Wester- 

 ir^'^s' LUND, Nachrhl. Deutsch. Malal: Gesell, xv, 



^''- \ p. 174. 



1886. Conulus (Trochulus) fulvus (Mull.), Drap. : Wester- 



LUND, Fauna Paldarct. Region, i, p. 26. 

 1886. Trochulus [fulvus, Miill.] : Westerlund, o. c, Bail, iii, 



p. 16. [Subsequently Westerlund reverted 



to Conulus.] 

 1890. Arnouldia fulva [Miill.] : Bourguignat, Bull. Soc. 



Malac. France, vii, p. 331, pi. viii, f. 1. 

 1890. Arnouldia mandralisci [Bivona] : Bourguignat, t. c, 



p. 334, pi. viii, f. 10. 



1890. Arnouldia Mortoni [JefTr.] : Bourguignat, t. c, p. 335, 



pi. viii, f. 14. 



1891. Vitrea {Comdus) fulva , Miiller : Smith, Journ. of Conch., 



vi, p. 339. 



1905. Trochulus trochiformis, Westerlund : Dall, Harriman 

 Alaska Exped., xiii, p. 41. [Non Wester- 

 lund.] 



1908. Hyalinia {Euconulus) fulva (Miiller) : Taylor, Monog. 

 Moll. Brit. Is. [iii], p. 118, pi. xv. 



First recorded as British in 1674, by M. Lister {Fhil. 



Trans., ix, p. 99. pi. ii, f. 9). 

 British Distribution in Time : Cromcrian to Recent. 



Fam. : ZONITID^. 



(Sub-fam. : Ariophantin^e.) 



Genus : 1. ZONITOIDES, Lehmann. 



Etym. : — Gr. ^wir; + elSos, resembling a belt. 

 Type : — Helix nitidus, Miiller. 

 {Helix, Helicella, Zonites, vett. auctt.) 



1821. Helicella [pars] : Ferussac, Tahl. syst. Limagons, Jan. 

 ed., p. 41 (June ed., p. 37). 



