308 



CEPHALOPODA. 



in Acadian Geol., p. 312, fig. 128, 



which was preoccupied. 

 Orthoceras herculaneum. Verneuil, 1846, 



Bull, de la Soc. Geol. de France. 



vol. 4, Low. Sil. [Sig. large of its 



kind.] 

 hercules, Castelnau, 1843, Syst. Sil. 



Up. Sil. [Ety. mythological name.] 

 hyas is a syn. for'O. thoas. 

 idmon, Hall, 1879, Pal. N. Y., vol. 5, p. 



302, Ham. Gr. [Ety. mythological 



name.] 

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



Up. Held. Gr. [Sig. undesfred ] 

 isogramma. Meek, 1871, Proc. Acad. 



Nat. Sci., Coal Meas. [Sig. equal 



weight.] 

 jaculum, Hall, 1879, Pal N. Y:, vol. 5, 



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

 ' kingi, Meek, 1877, U. S. Geo. Sur., 40th 



parallel, Devonian. [Ety. proper 



name.] 

 Iceve, refer to O. sublaeve. 

 laqueatum. Hartt, refer to O. harttanum. 

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



Chemung Gr. [Ety. proper name.] 

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



Ham. Gr. [Sig. a file.] 

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



Ham. Gr. [Sig. a girdle.] 

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



Schoharie Grit. [Sig. masculine.] 

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



Schoharie Grit. [Sig. middle.] 

 michiganense. n. sp., Marshall Gr.. in 



the Southern part of Michigan. Pro- 

 posed instead of O. multicinctum, 



Winchell. Proc. Acad. Nat. Sci. Phil., 



Sept.. 1862. p. 421. 

 moniliforme, Swallow, refer to O. swal- 



lovanum. 

 multicinctum, Winchell, heing preoccu- 

 pied by Hall, I have proposed O. 



michiganense. 

 nobile, Meek & Worthen, 1865, Proc. 



Acad. Nat Sci., Kaskaskia Gr. [Sig. 



famous, noted.] 

 occidentale, Winchell, heing preoccupied 



by Swallow, I have proposed O. vin- 



chellanum. 

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



Ham. Gr. [Ety. mythological name.] 

 ohioense instead of O. pelops var. ohio- 



ense. 

 ommaneyi, Salter, 1852, in Sutherland's 



Jour., vol. 2, Devonian. [Ety. proper 



name.] 

 oneidaense, Walcott, 1879, Trans.' Alb. 



Inst., vol. x, Utica Slate Gr. [Ety. 



proper name] 

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



Schoharie Grit. [Sig. filled up.] 

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



Portage Gr. [Sig. a peacemaker.] 

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

 Chemung Gr. [Sig. marked with the 

 palm of a hand.] 

 pelops var. ohioense, refer to O. ohioense. 



Orthoceras perstrictum, Dawson, being 

 preoccupied by Barrande I have pro- 

 posed O. dawsonanum. 

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

 5, Chemung Gr. [Sig. woven through- 

 out.] 

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



Schoharie Grit. [Sig. firm.] 

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



Schoharie Grit. [Sig. crooked.] 

 punctostriatum is from the Up. Sil. 

 randolphense, Worthen, 1882, Bull. No. 

 1. 111. St. Mus. Nat Hist., Kaskaskia 

 Gr. [Ety. proper name.] Proposed 

 instead of O. annulato-costatum, 

 Meek & Worthen, which was preoc- 

 cupied. 

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



Ham. Gr. [Sig. a spark.] 

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

 Marcellus Shales. [Ety. proper name.] 

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



Up. Held. Gr. [Sig. a bull rush.] 

 spissum, Hi.ll. 1879, Pal. N. Y., vol. 5, 



Ham. Gr. [Sig. compact.] 

 swallovanum, n. sp., Coal Measures in the 

 Valley of Verdigris in Kansas. [Ety. 

 proper name.] Proposed instead of 

 O. moniliforme, Swallow, in Trans. 

 St. Louis Acad. Sci., vol. 1, p. 200, 

 which was preoccupied by Hall, 

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

 Schoharie Grit. [Ety. mythological 

 name.] 

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

 Ham. Gr. [Ety. mythological name.] 

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



Ham. Gr. [Sig. delicate.] 

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



Ham. Gr. [Sig. neat.] 

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

 Ham. Gr. [Sig. that which is 

 braided ] 

 thestor, Hull, 1879, Pal. N. Y., vol. 5, 

 Marcellus Shales. [Ety. mythologi- 

 cal name.] 

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

 Portage Gr. [Ety. mythological 

 name.] 

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



Schoharie Grit. [Sig bent.] 

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

 Schoharie Grit. [Sig. a destroyer.] 

 Correct in the index, but printed O. 

 obliquum, on page 243. 

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



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

 vinchellanum, n. sp , Marshall Gr. in 

 Southern Michigan. [Ety. proper 

 name.] Proposed instead of O. occi- 

 dentale, Winchell, 1862. Am. Jour. 

 Sci. & Arts, 2d ser., vol. 33, p. 356, 

 which was preoccupied by Swallow, 

 wauwatosense, Whitfield, 1880, Ann. 

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

 [Ety. proper name.] 

 woodworthi was proposed by Mc- 

 Chesney, in 1865, instead of O. irreg- 



