PETASINA 167 



1889. Erneslia : Jousseaume, Mem. Soc. Zool. France, ii, p. 250. 



1890. Arnouldia : Bourguignat, Bull. Soc. Malac. France, 



vii, p. 330. 



1891. Vitrea, Fitz. [pars] : Smith, Jotirn. of Conch., vi, p. 339. 



1. Petasina fulva (Miiller.) 

 Etym. : — Lat. fulvus, tawny. 



1774. Helix fulva: Muller, Verm. Hist., ii, p. 56. 



1777. Trochus terrestris • Pennant, Brit. Zool., ed. 4, iv, 8vo, 



p. 127; 4to, p. Ill, pi. Ixxx, f. 108. [Dono- 

 van and later writers following him have 

 considered this synonymous with the Helix 

 ele/jans of Gmelin, but a careful inspection 

 of Pennant's figure shows the present species 

 to be intended.] 



1778. Trochus terrestris [var.] Lisferi : DaCosta, Test. Brit., 



p. 35. 



1778. Trochus terrestris [var.] Mortoni : DaCosta, o. c, p. 36. 



1791. Helix fulva, Miill. : Gmelin, Linn. Syst. Nat., ed. 13, 

 i, pt. 6, p. 3630. 



1793. Helix fulva, Miiller : Fabricius, Ny Samml. K. DansJc. 

 Vidensk. Sclsk. Skrifter, iv, p. 98, pi. [i], 

 f. 4 a-e. [Fabricius' figure of Miiller's 

 specimen establishes the identity of this 

 species.] 



1801. Helix fulva : Draparnaud, Tabl. Moll. France., p. 72. 



1803. Helix trochiformis : Montagu, Test. Brit., p. 427, pi. xi, 

 f. 9. [Montagu, Test. Brit., Suppt., p. 146, 

 says that the species occurred in the Port- 

 land Museum under the name of Trochus 

 compressus.] 



1805. Helix fuva. Mull. : Draparnaud, Hist. Moll. France, 

 p. 81, pi. vii, f. 12 & 13. 



1807. Helix terrestris [Penii.] : Maton & Rackett, Trans. Linn. 

 Soc, viii, p. 157. 



1807. Helix trochiformis, Montagu : Maton & Rackett, t. c, 

 p. 200. 



1812. Helix nitidula, mihi : Alten, Syst. Ahhandl., p. 53, 

 pi. iv, f. 8. [Non Draparnaud, 1805.] 



1817. Helix trochnlus, Miill. : Dillwyn, Cat. Shells, ii, p. 916. 

 [Non Miiller.] 



1817. Helix fulva, Miill. : Dillwyn, t. c, p. 925. 



1819. Teba fulva, Miill. : Leach, Moll. Brit. Synop. (proofs), 

 p. 99. 



1821. Helix fulva, Miill. : C. Pfeiffer, Naturg. Deutsch. Moll., 

 i, p. 23, pi. ii, f. 2. 



1823. Helix trochulus : [Brown], Ency. Brit., ed. 6, vi, p. 458. 



1825. Helix egena [n. sp.] : Say, Journ. Acad. Nat. Sci. Philad., 

 V, p. 120. 



