138 



BRACHIOPODA. 



reticulata, Shaler, 1865, Bulletin No. 4, 

 M. C. Z., Anticosti Gr. [Sig. reticu- 

 lated.] 



rugosa, Dalman, 1827, (Leptsena rugosa) 

 Vet. Acad. Handlinger, Niagara & 

 Low. Held. Gr. This form is sup- 

 posed to be the type of Rafinesque's 

 genus Strophomena. The species is 

 usually regarded as merely a variety 

 of S. rhomboidalis. [Sig. wrinkled.'] 



rugosa var. ventricosa, Hall, 1857, (S. de- 



Sressa var. ventricosa) 10th Reg. Rep., 

 riskany sandstone. [Sig. bulging- 

 out.] 



setigera, see Chonetes setigera. 



semiovalis, Conrad, syn. for Leptsena ser- 

 icea. 



semiovalis, Shaler. The name had been 

 twice preoccupied. 



squamula, James, 1874, Cin. Quar. Jour. 

 Sci., vol. 1, Cin'ti Gr. [Sig. a little 



striata, Hall, 1843, Geo. Rep. 4th Dist. N. 



Y., Niagara Gr. [Sig. striated.] 

 subdemma, syn. for Strophodonta demissa. 

 subplana, see Streptorhynchus subpla- 



nus. 

 subtenta, see Streptorhynchus subtentus. 

 syrtalis, syn. for Chonetes carinata. 

 tenuilineata, Conrad, 1842, Jour. Acad. 



Nat. Sci., vol. 8, Trenton Gr. [Sig. 



slender-lined.] 

 tenuistriata, Sowerby, 1839, (Leptsena 



tenuistriata) Murch. Sil. Syst., Low. 



Sil. [Sig. fine-lined.] 

 textilis, see Strophodonta junia. 

 thalia, Billings, 1860, Can. Nat. Geo., vol. 



5, Trenton Gr. [Ety. mythological 



name.] 

 transversalis, see Leptsena transversalis. 

 trilobata, Owen, 1852, (Leptsena trilobata) 



Geo. par. Wis., Iowa & Minn., Trentop 



Gr. [Sig. three-lobed.] 

 tullia, Billings, 1874, Pal. Foss., vol. 2, 



Low. Devonian. [Ety. proper name.] 

 undulata, syn. for S. rhomboidalis. 

 undulosa, Conrad, 1841, Ann. Rep. N. 



Y., Low. Held. Gr. [Sig. full of un- 

 dulations.] 

 unicostata, Meek & Worthen, 1868, Geo. 



Sur. 111., vol. 3, Cin'ti Gr. [Sig. 



single-ribbed.] 

 varistriata, see Strophodonta varistriata. 

 ventricosa, Shaler, (Brachyprion ventri- 



cosum). The name was preoccupied. 

 wooltvorthana, see Streptorhynchus wool- 

 worth an us. 

 Syntrielasma, Meek & Worthen, 1865, Proc. 



Acad. Nat. Sci. [Ety. syn, together; 



treis, three ; elasma, plate.] 

 hemiplicatum, Hall, 1852,(Spirifera hemi- 



plicata) Stan's. Ex. to Great Salt Lake, 



Coal Meas. [Sig. half-folded or 



plaited.] 

 Syringothyris, Winchell, 1863, Proc. Acad. 



Nat. Sci. [Ety. syrinx, a pipe or 



channel; thyris] a small window or 



orifice.] 



halli, Winchell, 1863, Proc. Acad. Nat. 



Sci., Low. Carb. [Ety. proper name.] 

 typus, Winchell, 1863, Proc. Acad. Nat. 



Sci. Phil., Low. Carb. [Ety. type of 



the genus.] 

 Terebratula, Llhwyd, 1696, Lith. Brit. 



Ichn. [Ety. diminutive of terebrains, 



perforated.] 

 affinis, syn. for Atrypa reticularis. 

 aprinis, see Rhynchonella aprinis. 

 arcuata, Swallow, 1863, Trans. St. Louis 



Acad. Sci., Low. Carb. [Sig. bent or 



arched.] The name was preoccupied 



by Roemer in 1840. 

 argentea, see A thyris argentea. 

 aspera, see Atrypa aspera. 

 bidentata, see Rhynchonella bidentata. 

 bovidens, Morton, 1836, Am. Jour. Sci., 



vol. 29, Coal Meas. [Ety. bos, an ox ; 



dens, a tooth.] 

 breviroslris, see Rhynchonella brevirostris. 

 brevilobata, Swallow, 1863, Trans. St. 



Louis Acad. Sci., Low. Carb. [Sig. 



short-lobed.] 

 burlingtonensis, White, 1860, Bost. Jour. 



Nat. Hist., Kinderhook Gr. [Ety. 



proper name.] 

 concentrica, syn. for Athyris spiriferoides. 

 crenulata, Sowerby, 1840, (Atrypa crenu- 



lata) Geo. Trans., 2nd series, vol. 5, 



Devonian. [Sig. crenulated.] 

 cuneata, see Rhynchonella cuneata. 

 elia, Hall, 1867, Pal. N. Y., vol. 4, Up. 



Held- Gr. [Ety. proper name.] 

 elongata, Schlotheim, 1817, Akad. Munich, 



vol. 6, Permian Gr. [Sig. elongated.] 

 formosa, Hall, 1858, Trans. Alb. Inst., 



vol. 4, Warsaw Gr. [Sig. beautiful.] 

 geniculosa, syn. for Terebratula bovidens. 

 gracilis, Swallow, 1863, Trans. St. Louis 



Acad. Sci., Low. Carb. [Sig. slender.] 



The name was preoccupied by Von 



Buch in 1834. 

 harmonia, Hall, 1867, Pal. N. Y., vol. 4, 



Cornif. Gr. [Ety. proper name.] 

 inornata, McChesney, 1860, New Pal. 



Foss., Carb. [Sig. not ornamented.] 

 insperata, Phillips, 1841, Pal. Foss., De- 

 vonian. [Sig. unexpected.] 

 interplicata, see Rhynchonella interpli- 



cata. 

 jucunda, Hall, 1867, Pal. N. Y., vol. 4, 



Up. Held. Gr. [Sig. welcome.] 

 lens, Hall, 1860, 13th Reg. Rep., Cornif. 



Gr. [Sig. convex on both sides.] 

 laticosta, see Atrypa laticosta. 

 lincklseni, Hall, 1860, 13th Reg. Rep., 



Ham. Gr. [Ety. proper name.] 

 lynx, see Orthis lynx. 

 marcyi, see Retzia marcyi. 

 marginalia, see Atrypa marginalis. 

 michelini, see Orthis michelini. 

 millepunctata, syn. for T. bovidens. 

 mormoni, see Retzia mormoni. 

 navicella, Hall, 1867, Pal. N. Y., vol. 4, 



Ham. Gr. [Sig. a little boat.] 

 Ontario, Hall, 1867, Pal. N. Y., vol. 4, 



Ham. Gr. [Ety. proper name.] 



