8 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 121 



372 "Two fine specimens of Buccinum monodon, S. or Unicorn 

 shell, from Terra del Fuego, Martyn, vol. I, Jig. lOe." 

 Acanthina monodon (Pallas, 1774) 



Buccinum monodon Pallas, 1774, p. 33. 

 Calcar Martyn, 1784, fig. 10 (nonbinomial). 

 Buccinum monodon [Lightfoot, 1786], p. 17. 

 Buccinum monoceros Bruguiere, 1789, p. 253. 



400 "A large and fine Helix plicata, undescribed, Favanne, pi. 61, 

 D. . . . rare." 

 Pila urceus (Mueller, 1774) 



Helix plicata [Lightfoot, 1786], p. 18. 

 Not Helix plicata Born, 1778. 



408 "A large and fine Turbo undulatus, from New Holland, 

 extremely scarce, Martyn, vol. I. 29. p." 

 Subninella undulata (Lightfoot, 1786) 



Limax undulatus Martyn, 1784, fig. 29 (nonbinomial). 



Turbo undulatus [Lightfoot, 1786], p. 18. 



Turbo undulatus Gmelin, 1791, p. 3597. 



Subninella undulata Solander. — Allan, 1959, pp. 68, 486. 



566 "A very large Voluta ponderosa, S. or heavy Volute, with 

 a fine mouth, Martyn 916." 

 Turbinella ponderosa (Lightfoot, 1786) 



Valuta ponderosa [Lightfoot, 1786], p. 25. 



Xancus pyrutn Roding, 1798, p. 134 (not Linnaeus, 1758). 



Turbinella rapa Lamarck, 1816, p. 7. 



A critical study of large series of this species and Xancus pyrum 

 (L., 1758) may show that the former is merely a subspecies of the 

 latter (see Dodge, 1955, pp. 132-134). 



601 "Two beautiful specimens of Helix Vitellus Rum. 22. 1. . . ." 

 Polymita picta (Born, 1780) 



Helix vitellus [Lightfoot, 1786], p. 26. 



610 "A pair of Voluta virescens, S. Martyn, 932, 933 from Guinea." 



Voluta virescens [Lightfoot, 1786] 



Valuta virescens [Lightfoot, 1786], p. 26. 



Plejona muta Roding, 1798, p. 60. 



Voluta pohjzonalis Lamarck, 1811, p. 68. 



Voluta virescens Dillwyn, 1817, p. 562. 



Voluta virescens Solander. — Abbott, 1954, p. 250. 



611 "Voluta arausiaca, S. or Prince of Orange's Flag Music shell, 



from Amboyna . . . extremely rare, Rumph. 37. 2." 

 Harpulina arausiaca (Lightfoot, 1786) 



Valuta arausiaca [Lightfoot, 1786], p. 26. 



Voluta arausiaca Shaw, 1790, pi. 52. 



Voluta vexillum Gmelin, 1791, p. 3464. 



Harpulina arausaica [sic] Solander. — Shikama, 1963, pi. 81. 



