SYNOPSIS OF THE LUCINACEA—DALL. 833 



NO.liW. 



F^;; iTTw^^M^^wc^^ Vann.nverlslun.l: interi..r <.f slu'll; 



U S Nat. Mus. No. 150971; Ion. 58 nun.; p. 824. 

 11. PMcoido^ {Lucinoma) Ji las n. , mmi^son; off Newport, Rho,!.- IsUiu.l; liguiv.l 

 for fomparii^on with the precedmg; Ion. 49 mm.; p. 8L>4. 



Plate XLI.- 



Fi.;. I. I'harnhlrx {Ludnoiuu) hcrulcu, Dall; wenteru IMexieo; C S. Nat. Mus. N(>. 

 10S818; Ion. 71 nun.; p. 828. 

 •'-S l'h<in,i,hs (Lurinoma) ivqidzonalus Stearns; Santa Barbara Channel, ( ah- 

 fornia; interior and exterior of shell; U. S. Nat. Mus. No. 104044; Ion. 45 



mm. ; p. 813. 

 4. Cudakia rolpniva Dall; Gulf of California; U. S. Nat. Mns. No. 102435; l..n. 



76 nun.; p. 821. 



ri.VTE XLll. 



Fi( 1 rhanA<lrs {P.eud<>>niltha/) nuv<wu'ns \)M, i^^^ internal rast fn.m Clairemunt, 



St. Ann's, Jamaica, West Indies, Olig-n-ene Tertiary limestone; U. S. ^at. 



Mus No 147592; max. length 235.0 nun.; p. 829. 

 ■2. nyaslm rooia Dall and Simpson, Turto Kieo; U. S. Nat. Mus. No. l(.s<.49; 



alt. 5.5 mm.; p. 818. 

 S IHplodaida {tnrdli. Jeffreys, var.?) alnUira Dall, young shell; Kyska Islaud, 



Aleutians; U. S. Nat. Mus. No. 108845; Ion. 15.:; mm.; p. 820. 



4. Codakia rahana Dall, off Cuban coast in the (iulf of Mexico; V. S. Nat. Mus. 



No 64279; Ion. 18.5 nun.; p. 821. 



5. Thi,,mra hmcta Conrad (sp.), Alaska; U. S. Nat. Mus. No. 12255.5; Ion. oO 



mm. ; p. 817. ^ „ ^ 



H. Thyasira mageUanica Dall, western Patagonia; U. S. Nat. !\tus. No. 12274o; 



alt. 4.7 mm.; p. 819. 

 7. (yrenoidafloridanaJ)-M, Florida; U. S. Nat. Mus. No. 60973; Ion. J 4.0 umi.; 



p. 829. ^ 



S. Fhacoides {Calludna) radi^tus Conrad, Pensacola, Florida; I. S. Nat. Mus. 



No. 126914; alt. 20.0 nun.; p. 824. 

 Proc. N. M. vol. xxiii 53 



