200 G. LINDSTRÖM, ON THE SILURIAN GASTUOPOIJA AND PTEROPODA OF GOTLAND. 



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



A Bellerophon with caricellated orna- 



mentation. 

 Buccihites Schlotheim 1820, Petrefacten- 



kunde, 127. Contains, besides others, 



Devonian Macrochilinaä. 

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



HAUS and others used it for species of 



Macrochilina. 

 Bulimella Hall 1858, Transact. Albany Iii- 



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



name is preoccupied hj Pfeiffeb in 



1852. 

 Bulimorpha Whitfield 1882, BuUet. JS 3, 



American Museum Nat. Hist., 74. 

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



pt. n, 50. The species of this genus 



were formerly regarded as belonging 



to Isonema. 

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



tus was first considered to belong to 



this genus by Eichwald Leth. ross. I, 



pt. 2, 1104. 

 Capreolus R. Etheridge Sr 1878, Qu. Journ. 



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



pulus. 

 Cajjulus Montfort 1810, Conch. System. 



II, 54 has been applied by various 



authors to most species of Platyceras. 

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



183. Species of Bellerophon and Le- 



petopsis. 

 Catantostoma Sandberger 1842, Leonh. & 



Bronn Jahrb. 392. Fam. Pleurotoma- 



ridffi. 

 Centrifugus Hisinger 1835 in a letter to 



Bronn according to Lethsea Geogn. 



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

 Cerithium Adanson 1757, Seneg. 153. Used 



by Verneuil and others for Silurian 



shells of difforent genera. 

 Chelodes Davidson & King 1874, Qu. Journ. 



Geol. Soc, 167, a subgenus of Chiton. 



Cheinnitzia D'Orb. 1839 in Webb and Ber- 

 thelot Hes Canar. . . . Hermannsen. 

 Ind. I, 222 identifies Loxonema Phil- 

 lips and Phasianella p. p. Goldf. with 

 this genus. 



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

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

 of Chiton, which belongs to Chelodes. 



Chonechiton Carpenter 1882 accordinsf 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. 



Cirriis SowERBY 1816, Min. Conch. II, 93 = 

 Euomphalus according to Sowerby him- 

 self 1. c. p. 219. 



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

 A Lower Silurian species probably al- 

 lied to Autodetus or the Phoridte. 



Codonoc/iilus (not Codonocheilus) Whit- 

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

 laäoz. Foss. vol. III pt. I, 17. Upper 

 Silurian Canada. 



Coelocentruft Zittel 1882, Handbuch d. Pal. 

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

 Goldfussi D'Arch. & Vern is the type. 



Conchopeltis Wai.cott 1876, 28th Rept. State 

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

 Pteropod? 



ConcJmla Steiningee 1853, Geognost. Be- 

 schreibung der Eifel, 46. Diäers from 

 Scoliostoma through the shape of the 

 aperture, which is parallel with the 

 axis of the shell. Devonian. 



Crasjjedostoma Lindstr. 1884, Silur. Gastro- 

 poda of Gotland, 181. 



Cryptcenia E. Dbslongchamps 1865, Bull. 

 Soc. Linnéenne de Normandie, 424. A 

 Pleurotomaria found in the Carbonlfe- 

 rous strata and also in Lias. 



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



Cyclora Hall 1845, Sillim. Journal, vol. 

 48, 294. 



