200 G. LINDSTEOM, ON THE SILURIAN GASTHOPODA AND PTEROPODA OF GOTLAND. 



Bucania Hall 1847, Pal. N. York I, 32. 



A Bellerophon with cancellated orna- 

 mentation. 

 Buccinites Schlotheim 1820, Petrefacten- 



kunde, 127. Contains, besides others, 



Devonian Macrochilina;. 

 Buccinum L. 1 758, S. N. ed. X, 734. Hoenig- 



HAUS and others used it for species of 



Macrochilina. 

 BulimeUa Hall 1858, Transact. Albany In- 



stit. vol. IV, 29. -- Macrochilina? The 



name is preoccupied by Pfeiffee in 



1852. 

 Bulimorpha Whitfield 1882, Bullet. Jf 3, 



American Museum Nat. Hist., 74. 

 Callonema Hall 1879, Pal. N. York vol. V, 



pt. H, 50. The species of this genus 



were formerly regarded as belonging 



to Isonema. 

 Calypirwa Lam. 1799, Prodr., 78. Autode- 



tus Avas first considered to belong to 



this genus by Eichwald Leth. ross. I, 



pt. 2, 1104. 

 Capreolus R. Etheridge Sr 1878, Q.u. Journ. 



Geol. Soc. vol. 34, 603, lapsu pro Ca- 



pulus. 

 Capulus MoNTFORT 1810, Conch. System. 



II, 54 has been applied by various 



authors to most species of Platyceras. 

 CarinarojJsis Hall 1847, Pal. N. York, I, 



183. Species of Bellerophon and Le- 



petopsis. 

 Catantostoma Sandberger 1842, Leonh. & 



Bronn Jahrb. 392. Fara. Pleurotoma- 



ridaj. 

 Centrif'uijuff Hisinger 1835 in a letter to 



Bronn according to Lethasa Geogn. 



vol. 1 ed. 1, 96. ^ Inachus His. 

 Cerithiunt Adanson 1757, Seneg. 153. Used 



by Verneuil and others for Silurian 



shells of different genera. 

 Chelodes Davidson & King 1874, Qu. Journ. 



Geol. Soc, 167. a subgenus of Chiton. 



C/iemnitzia D'Orb. 1839 in Webb and Ber- 

 thelot lies Canar. . . . Hermannsen. 

 Ind. I, 222 identifies Loxonema Phil- 

 lips and Phasianella p. p. Goldf. with 

 this genus. 



Chiton L. 1758, S. N. X, 667. Baruande 

 Syst. Sil. Boh. Ill, 175 has a species 

 of Chiton, which belongs to Chelodes. 



Chonechiton Carpenter 1882 according to 

 Dall Proceed. Un. States Nat. Mu- 

 seum, 1882, 280. Carbonif. Belgium. 



Cirridius De Kon. 1882, Faune, II,iii, 101 

 = Cirrus De Kon. 1843 not Sow. 



Cirrus Soweeby 1816, Min. Conch. II, 93 = 

 Euomphalus according to Soweeby him- 

 self 1. c. p. 219. 



Clisospira Billings 1865, Pal. Foss. I, 186. 

 A Lower Silurian species probably al- 

 lied to Autodetus or the Phoridae. 



Codonocliilus (not Codonocheilus) Whit- 

 eaves 1884, Geol. Surv. of Canada, Pa- 

 la?oz. Foss. vol. Ill pt. I, 17. Upper 

 Silurian Canada. 



Coelocentrus Zittel 1882, Handbuch d. Pal. 

 1 Bd., 206 ^-- Cirrus De Kon. Euomph. 

 Goldfussi D'Arch. & Vern is the type. 



Conchopeltis Walcott 1876, 28th Kept. State 

 Cab. N. Y., 93. A Patelloid or a 

 Pteropod? 



Conchula Steiningee 1853, Geognost. Be- 

 schreibung der Eifel, 46. Differs from 

 Scoliostoma through the shape of the 

 aperture, which is parallel with the 

 axis of the shell. Devonian. 



Craspedostoma Lindstr. 1884, Silur. Gastro- 

 poda of Gotland, 181. 



Cryptcenia E. Deslongchamps 1865, Bull. 

 Soc. Linneenne de Norinandie, 424. A 

 Pleurotomaria found in the Carbonife- 

 rous strata and also in Lias. 



Cydonema Hall 1852, Pal. N. Y. vol. II, 89. 



Cyclora Hall 1845, Sillim. Journal, vol. 

 48, 294. 



