306 



CEPHALOPODA. 



GoMPHOCERAS abseiis instead of Cyrtoceras 



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



Portage Gr. [Ety. mythological 



name.] 

 amphora, Whitfield, 1882, Desc. New 



Spec. Foss. from Ohio, Up. Held. 



Gr. [Sig. a bottle.] 

 beta instead of Cyrtoceras beta, 

 cammarus, Hall, 1879, Pal. IST. Y., vol. 5, 



Up. Held. Gr. [Sig. a lobster.] 

 clavatum instead of Cyrtoceras clavatum. 

 conradi instead of Cyrtoceras conradi. 

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



5, Schoharie Grit. [Sig. cross bear- 

 ing.] 

 fax, Hall, 1879, Pal. N. Y., vol. 5, Scho- 

 harie Grit, [Sig. a torch.] 

 gomphus. Hall, 1879, Pal. :N'. Y., vol. 5, 



Up. Held. Gr. [Sig. a club.] 

 hyatti, Whitfield, 1882, Desc. New Spec. 



Foss. from Ohio, Up. Held. Gr. [Ety. 



proper name.] 

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



Schoharie Grit. [Ety. supposed to 



be from the genus Illcemis, but 



quere ?.] 

 impar, Hall, 1879, Pal. N. Y., vol. 5, Up. 



Held. Gr. [Sig. unequal.] 

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



Ham. Gr. [Sig. lunate] 

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



Genessee Slate. [Ety. mythological.] 

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



Up. Held. Gr. [Sig. a head band.] 

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



Ham. Gr. [Sig. fat.] 

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



Ham. Gr. [Sia:- even.] 

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



Ham. Gr. [Sig. a cup.] 

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



Waverly Gr. [Sig. powerful.] 

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



Ham. Gr. [Sig. a radish.] 

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



Ham. Gr. [Sig. rough.] 

 sacculus instead of Cyrtoceras sacculus. 

 sciotoense. Whitfield, 18b2, Desc New 



Spec. Foss., from Ohio, Up. Held. 



Gr. [Ety. proper name ] 

 solidum. Hall, 1879, Pal. ^J. Y., vol. 5, 



IVIarcellus Shale. [Sig. solid.] 

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



Chemung Gr. [Sig. tumid.] 

 GoNiATiTES andrewsi, Winchell, 1870, 



Notices and Desc, from IMarshall Gr., 



etc., IVIarshall Gr. [Ety. proper 



name.] 

 mnadensis, Castelnau, 1848, Syst. Sil. 



Probably a syn. for Bellerophou 



bilobatus. 

 colu])rcllus. Morton, 1836 (Ammonites 



colubrellus), Am. Jour. Sci. & Arts, 



vol. 29, Waverly Gr. [Sig. a little 

 snake.] 

 i'xpansus, Vanuxem, being preoccupied 



by von Buch, in 1838. G. vanuxemi 

 has been proposed instead of it. 

 GoNiATiTES goniolobus, IVIeek, 1877, U. S. 

 Geo. Sur., 40th parallel; Carbonifer- 

 ous. [Sig. having angular lobes.] 



hildrethi, Morton, 1836 (Ammonites 

 hildrethi), Am. Jour. Sci. & Arts, 

 vol. 29, Waverly Gr. [Ety. proper 

 name.] 



holmesi, G. ixion, G. morganensis, G. 

 osagensis, G. oweni, and G. oweni 

 var. parallelus, are from the Choteau 

 or Kinderhook Gr. 



hi/as is a syn. for G. lyoni. 



kingi, Hall & Whitfield, 1877, U. S. Geo. 

 Expl. Exped., 40th parallel. Coal 

 Meas. [Ety. proper name.] 



nundaia is a syn. for G. sinuosus. 



ohioensis, Winchell, 1870, Notices and 

 Desc. Foss. from Marshall Gr. [Ety. 

 proper name.] 

 opiraus. White & Whitfield, 1862. Proc. 

 Bost. Soc. Nat. Hist., vol. 8, Kinder- 

 hook Gr. [Sig. plump.] 



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

 5, Marcellus Shale. [Sig. from re- 

 semblance to G. plebeius^ Proposed 

 instead of Porcellia rotatoria, Hall, 

 which was preoccupied in this genus. 



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

 Marcellus Shale. [Etj^ proper name.] 

 Proposed instead of G. expansus, of 

 Vanuxem, which was preoccupied 

 by Von Buch. 

 Gyroceras abruptum, Hall, 1879, Desc. 

 New Spec. Foss., IS'iagara Gr. [Sig. 

 abrupt.] 



hurlingtonense, may be referred to Nau- 

 tilus burlingtonensis. 



columbiense, Whitfield, 1882, Desc. New 

 Spec. Foss. from Ohio, Up. Held. Gr. 

 [Ety. proper name.] 



duplicostatum, Whitfield, 1878, Ann. 

 Kep. Geo Sur. Wis., Trenton Gr. 

 [Sig. double ribbed.] 



elrodi. White, 1882, 11th Ann. Kep. 

 Geol. and iktit. Hist. Indiana, Niagara 

 Gr. [Ety. proper name.] 



gracile is from the Kinderhook Gr. 



jason, Avas described by Hall in 1862, in 

 loth Keg Kep., under the name of 

 Cyrtoceras jason. 



lacinios^um, Hall, 1879. Pal. N. Y., vol. 

 5, Up. Held. Gr. [Sig. full of points.] 



liratum, refer to Nautilus liratus. 



matheri is from the Up. Held. Gr. 



pratti, Barris, 1879, Proc. Dav. Acad. 

 Sci., vol. 2, Up. Held. Gr. [Ety. 

 proper name.] 



seminodosum, Whitfield, 1882, Desc. 

 New Spec. Foss. from Ohio, Up. Held. 

 Gr. [Sig. half nodose.] 



suhh'ratum, refer to Nautilus subliratus. 



undulatum is from the Up. Held. Gr., 

 and dated 1842. 



vagrans instead of vagans. 

 Horthohis americanus, refer 

 amerieanus. 



to Lituites 



