19 



Camerella, "Billings", Paetel. Ehynclionellidce. 1875. 



Fam. u. Gatt. Moll. p. 32; lapsus {-- Cainarella, Bill.). 



Cauierophoria, King. Bhynchonellidce. 1 846. 



Ann. Mag. Nat. Hist, xiv, 1844, p. 313. No description or ex. cited. 

 Ibid, xviii, 1846, p. 89. Type Terebratula Schlotheimi, von Bucb, of. Chenn, 

 Man. ii, p. 220, f. 1132. (Cf. Stenocisma, Conr.) 



Capsularia, Llhwyd. BracMopoda. 1609. 



Lith. Brit. Icbn. p. 466. Non -binomial. (Cf. Delthyris, Dalm.) 



Centronella, Billings. Terebratulidw. 1 8£>9, 



Canadian Nat. iv, April, p. 131, f. 1-5. (Dev.) Bhynchonella glansfagea, 

 Hall. Cf. Hall, Am. Journ. Sci. Artf, xxxv, pp. 403, 405, f. 22 ; p. 400, f. 1-5, 

 et Bill. 1. c. xxxvi, p. 237, f. 8. Syn. CryptoneJla, Hall, pars. (Cf. Lepto- 

 coelia, Hall, 1859.) 



Chariomella, Billings. Spiriferidw. 1861. 



Can. Journ. Nat. Hist. May, 1861 (extras. Mar. 1861), p. 148. Sole 

 ex. Airypa scitula, Bill, (not Hall), p. 273, f. 100, 101. lb. ex. Ch. ctrce, 

 Bill, 1. c. p. 273. (Dev.) ^nhg. Ailnjris. (Cf. Mem^e^a, Hall, 1861.) 



Chelodes, Davidson and King. {Incertce sedis.) 1 8 74. 



Quart. Journ. Geol. Soc. London (May), p. 167, pi. xviii, f. 14, a-c. 

 Type C. Berfjmani, D. & K. 1. c. (Sil.) No gen. diagn. 



Possibly a coral. Looks like the internal fulcrum of 

 Zirphcea {Leuconyx, H. Adams !). 

 Chonetes, Fischer de Waldheim. Productidce. 1837. 



Oryct. Gouvern. Moscou, part ii, p. 134, pi. 26, f. 8-9. Sole ex. Orthis 

 striatella, Fisch. 1. c. as of Dalmau, == Leptcena seu Producta variolata, 

 D'Orbigny, Voy. Am. M6rid. Pal. p. 49, pi. iv, f. 10, 11, 1842,= C/(onetes 

 variolata, Kon. Mon. Chonetes, p. 206, pi. xix, f. 5, xx, f. 2, a-l, 1847. (Sil.) 



Clionetidse, Bronn. Arthropomata. 1 86S. 



Klass. u. Ordn. Thierr. ; Malacozoa, 3ten Bd., Iste Abth. p. 301-2. Fam. 

 Bracb. cent. Chonetes, Strophalosia, Orthothrix, Aulosteges. 



ChoaietMS, Paetel. Productidce. 1875. 



Fam. u. Gatt. Moll. p. 42 ; lapsus (= Chonetes, Fisch.). 



Choiiiopora, Schauroth. Craniidce. 1 854. 



Zeitscbr. Deutscb. Geol. Ges. vi, p. 546. Type = Crania Schaurothi, 

 Geinitz, Dyas, t. 20, f. 3, 1861. Quenstedt, Petref. Deutscbl. IWl, p. 687, 

 pi. 61, f. 90. 



Genus described as a polyzoon, being covered with minute, 

 short tubulse, but may be a good section of Crania. 



€hori§tides, Keferstein. BracMopoda. 1 8S9. 



Zeit. Geogn. p. 43 ; lapsus (= Chorisiites, Fiscber). 



Chori§tIteiS, Fischer de Waldheim. Spiriferidce. 1825. 



Sur la Cboristite, p. 7, pi. 1, f. 1-4. First sp. C. mosquensis, Fiscb. 1. c. 

 = Spmfer m., Murch.Vern. u. Keys. Geol. Euss. ii, p. 161, pi. v, f. 2. 

 Davidson, 1856, pi. viii, f. 26. Fiscb. Oryct. Gouv. Moscou, 1830, t. 24, 

 f. 1-4, C. mosquensis F. (=^Spirifer, Sow.) Quenstedt. Petref. Deutscbl. 

 1871, ii, pp. 27, 467, 506 ; atlas, pi. 53, f. 58-59, gen. Deltbyridarum. 



