CEPHALOPODA. 



305 



CLASS CEPHALOPODA. 



I 



AcTiNOCERAS BEAUDANTi, Castleiiau, 1843, 

 Systeme Silurien, Niagara Gr. [Ety. 

 proper mmie.] 

 beaumonti, Castlenau, 1843, Systeme Si- 

 lurien, Niagara Gr. [Ety. proper 

 name.] 

 blainvillei, Castelnau, 1843, Systeme Si- 

 lurien, Hud.Riv.Gr.(?) [Ety. proper 

 name.] 

 cordleri, Castelnau, 1843, Systeme Silu- 

 rien, Hud. Riv. Gr. (?) [Ety. proper 

 name.] 

 deshayesi, Castelnau, 1843, Systeme Silu- 

 rien, Hud. Riv. Gr. ( ?) [Ety. proper 

 name.l 

 dufresnoyi, Castelnau, 1843, Systeme Si- 

 lurien, Niagara Gr. [Ety. proper 

 name. 

 Ammonites bellicosus. Morton. 1836, Am. 

 Jour. Sci. and Arts, vol. 29, Coal 

 Meas. Not recognized. 

 colubrellus, see Goniatites colubrellus. 

 hildrethi, see Goniatites hildretbi. 

 Bactrites, S^indberger, 1841, Leonh. u. 

 Bronn's Jahrb. [Ety. baktron, a staff.] 

 clavus, Hall, 1879, Pal. N.Y., vol. 5, 

 Ham. Gr. [Sig. a spike.] 

 Beatricea should be referred to the sponges. 

 COLPOCERAS Clark ei. Wetherby, 1881, Jour. 

 Cin Soc. Nat. Hist., vol 4, Trenton 

 Gr. [Ety. proper name.] 

 Cyrtoceras absens, refer to Gomphoceras 

 absens. 

 aemulum. Hall, 1879, Pal. N. Y., vol. 5, 



Up. Held. Gr. [Sig. emulous.] 

 alternatum, Hall, 1879, Pal. N. Y., vol. 

 5, Marcellus Shale. [Sig. changed 

 by turns.] Proposed instead of C. 

 undulatiim of Hall, 

 ammon, Billings, 1861, Can. Jour., vol. 6, 

 Corniferous limestone. [Ety. mytho- 

 logical name.] 

 amcenum, S. A. Miller, 1878. Jour. Cin. 

 Soc. Nat. Hist., vol. 1, Hud. Riv. Gr. 

 [Sig. welcome.] 

 annulatum, Hall, see C. subannulatum. 

 arcuatum, Hall, see C. subareuatum. 

 aristides is a proper name instead of 



mythological. 

 bannisteri. Winchell & Marcy, see 



Trochoceras bannisteri. 

 beliis, Billings, 1861, Can. Jour , vol. 6, 

 Corniferous Gr. [Ety. proper name.] 

 beta is Gomphocer s beta. 

 cancellatum. Hall, see C. subcancellatum. 

 cessator. Hall & Whitfield, 1877, U. S. 

 Expl. Exped , 40th parallel, Coal 

 Meas. [Sig a loiterer.] 

 cituni. Hall, 1879, Pal. N. Y., vol. 5, 



Up. Held. Gr. [Sig. speed J^] 

 clavatum, refer to Gomphoceras clavatum. 

 conoidale, Wetherby, 1881, Jour. Cin. 

 Soc. Nat Hist., vol. 4, Hud. Riv, Gr. 

 [^ig. conoidal.] 



Cyrtoceras conradi, Hall, is Gomphoceras 

 conr di. 

 corniculum, Hall, see C. tenuistriatum. 

 cretaceum, Whitfield, 1882, Desc. New- 

 Spec, Foss. from Ohio, Up. Held. 

 Gr. [Sig. chalky.] 

 densum. Hall, 1879, Pal. N. Y., vol. 5, 



Ham. Gr. [Sig. thick. ^ 

 formosum. Hall, 1879, Pal. N.Y., vol. 5, 



Ham. Gr. [Sig. beautiful.] 

 gibbosum, Hall, is a syn. for Gomjyhocer- 



as oviforme. 

 hallanum instead of C.lamellosum, Hall, 

 hector. Hall, 1879, Pal. N. Y., vol. 5, 

 Up. Chemung Gr. [Ety. proper 

 name.] 

 infundibulum, Whitfield, 1880, Ann. 

 Rep. Geo. Sur. Wis., Niagara Gr. 

 [Sig. a funnel.] 

 irregulare, Wetherby, 1881, Jour. Cin. 

 Soc. Nat. Hist., vol. 4, Hud. Riv. Gr. 

 [Sig. irregular.] 

 jason, refer to Gyroceras jason. 

 markoei, Castelnau. 1843, Systeme Sil- 

 urien, Trenton Gr. ( ?) [Ety. proper 

 name.] 

 oleiius, Hall, in the addenda to the 1st 

 edition of this work, may be stricken 

 out as the species is now referred 

 to Trochoceras. 

 orio7i, Hall, refer to Trochoceras orion. 

 planidorsatum, Whitfield, 1880, Ann. 

 Rep. Geo. Sur. Wis., Trenton Gr. 

 [Sig. having a level back.] 

 rectum, Whitfield, 1880, Ann. Rep. Geo. 

 Sur. Wis., Niagara Gr. [Sig. straight.] 

 sacculus, Meek and Worthen, refer to 



Gomphoceras sacculus. 

 unicorne is from the Marshall or Kinder- 

 hook Gr. 

 DisciTES ammonis, Hall, 1879, Pal. N.Y., 

 vol.5. Up. Held. Gr. [Sig of Amnion.] 

 inopinatus. Hall, 1879, Pal. N.Y., vol. 5, 



Up. Held. Gr. [Sig. unexpected.] 

 marcellensis instead of Nautilus marcell- 

 ensis. 

 Endoceras bristolense, S. A. Miller, 1882, 

 Jour. Cin. Soc. Nat. Hist,, vol. 5, 

 Hud. Riv. Gr. [Ety. proper name.] 

 egani, S. A. Miller, 1882, Jour. Cin. Soc. 

 Nat. Hist.., vol. 5, Hud Riv. Gr. [Ety. 

 proper name.] 

 inaequabile, S. A. Miller, 1882, Jour. 

 Cin. Soc. Nat. Hist., vol. 5, Hud. 

 Riv. Gr. [Sig. unequal.] 

 lamarcki, Billings, instead of Orthoceras 



laniarcki. 

 montrealense, Billings, instead of Ortho- 

 ceras montrealense. 

 subannulatum, Whitfield, 1880, Ann. 

 Rep. Geo. Sur. Wis., Trenton Gr. 

 [Sig. somewhat annulated.] 

 Gomphoceras abruptum, Hall, 1879, Pal. 

 N.Y., vol. 5, Ham. Gr. [^ig abrupt.] 



