CEPHALOPODA. 



305 



CLASS CEPHALOPODA. 



AcTiNOCBKAS BEAUDANTi, Castlenau, 1843, 

 Systeme Silurien, Niagara Gr. [Ety. 

 proper name.] 

 beaumonti, Castlenau, 1843, Systeme Si- 

 lurien, Niagara Or. [Ety. proper 

 name.] 

 blainvillei, Castelnau, 1843, Systeme Si- 

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

 name.] 

 cordieri, Castelnau, 1843, Systeme Silu- 

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

 name.] 

 deshayesi, Castelnau, 1843, Systeme Silu- 

 rien, Plud. Eiv. Gr. ( ?) [Ety. proper 

 name.] 

 dufresnoyi, Castelnau, 1843, Systeme Si- 

 lurien, Niagara Gr. [Ety. proper 

 name. 

 Ammonites bellicosiis, Morton. 1836, Am. 

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

 Meas. Not recognized. 

 colubrellus, see Goniatites colubrellus. 

 hililrethi, see Goniatites hildrethi. 

 _Bacteites, S.mdberger, 1841, Leonh. u. 

 Bronn's Jalirb. [Ety. fia/cJron, a staff.] 

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

 Ham. Gr. [Sig. a spike.] 

 Beatricea should be referred to the sponges. 

 COLPOCBRAS clarkei. Wetherbjr, 1881, Jour. 

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

 Gr. [Ety. proper name.] 

 Cyjitocekas absens, refer to Gomphoceras 

 absenff. 

 jemulum. 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. 

 undulatum of Hall, 

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

 Corniferous limestone. [Ety. mytho- 

 logical name.] 

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

 Soc. N.nt. Hist., vol. 1, Hud. Kiv. Gr. 

 [."^ig. welcome.] 

 annulatum, Hall, see C. subannulatum. 

 arcuutum, Hall, see C. subarcuatum. 

 aristides is a proper name instead of 



mythological. 

 banni'steri, Winchell & Marcy, see 

 Trochoceras bannisteri. 

 —. beliis, Billings, 1801, Can. Jour , vol. 6, 

 Corniferous Gr. [Ety. proper name.] 

 beta is Goraphocer s beta. 

 canrdlnttDii. Hall, see i'. subcancellatam. 

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

 Expl. Exped . 40th parallel, Coal 

 iieas. [Sig a loiterer.] 

 X cltum. Hall, 1879, Pal. N. Y., vol. 5, 

 Up. Held Gr. [Sig speedy.] 

 rlai-iitiiiii, refer to Gomphoceras clavatam. 

 conoidale, Wetherbv, 1881, Jour. Cin. 

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

 [ -ig. conoidal.] 



Cyetoceras conradi, Hall, is Gomphoceras 

 conr-idi. 

 corniculum, Hall, see C. tenuistriatum. 

 cretaceum, Whitfield, 1882, Desc. New 

 Spec. Foss. from Ohio, Up. Held. 

 Gr. [Sig. chalky.] 

 densimi. Hall, 1870, Piil. 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 Gomphocer- 

 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. Kiv. Gr. 

 [Sig. irregular.] 

 jason, refer to Gyroceras jason. 

 markoei, Castelnau. 1843, Systeme Sil- 

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

 name.] 

 oleums, Hall, in the addenda to the 1st 

 edition of this work, may be stricken 

 out as the species is now referred 

 to Trochoceras. 

 orion, Hall, refer to Trochoceras orion. 

 planidorsatum, Whitfield, 1880, Ann. 

 Kep. Geo. Sur. Wis., Trenton Gr. 

 [Sig. having a level back.] 

 rectum, Whitfield, 1880, Ann. Kep. Geo. 

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

 sacculus, Meek and Worthen, refer to 



Gomphoceras sacculus. 

 unicorne is from the Marshall or Kinder- 

 hook Gr. 

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

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

 _ 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. Kiv. Or. [Ety. proper name.] 

 egani, S. A. Miller. 1382, Jour. Cin. Soc. 

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

 proper name.] 

 in»quabile, S. A. Miller, 1882, Jour. 

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

 Kiv. Gr. [Sig. unequal.] 

 lamarcki, Billings, instead of Orthooeras 



lamarcki. 

 montrealense, Billings, instead of Ortho- 



ceras montrealense. 

 subannulatum, Whitfield, 1880, Ann. 

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

 [Sig. somewhat annulated.] 

 Gomphoceras abruptum. Hall, 1870, Pal. 

 N.Y., vol. 5, Ham. Gr. [big abrupt.] 



