140 



BRACHIOPODA. 



minor, syn. for T. galterfsis. 



ohioensis, Meek, 1871, Am. Jour. Sci., 

 2nd series, vol. 1, Niagara Gr. [Ety. 

 proper name.] 

 Triplegia, Hall, Oct., 1858. Camarella has 

 priority because it was published in 

 August, 1858. 



congesta, see Camarella congesta. 



cuspidata, see Camarella cuspidata. 



extans, see Camarella extans. 



nucleata, see Camarella nucleus. 



ortoni, see Camarella ortoni. 



Tropidoleptus, Hall, 1857, proposed in 10th 



Reg. Rep., but described in 1859 in 



12th Reg. Rep. [Ety. tropis, the keel 



or bottom of a ship; leptos, slender.] 



carinatus, Conrad, 1839, (Strophomena 

 carinata) Ann. Geo. Rep. N. Y., Ham. 

 Gr. [Sig. keeled.] 



occidens, Hall, 1860, 13th Reg. Rep., Ham. 

 Gr. [Sig. western.] 

 Vitulina, Hall, 1860, 13th Reg. Rep. [Ety. 

 mythological name.] 



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

 Tully limestone. [Ety. covered with 

 pustules; in allusion to the minute 

 papillae which cover the surface.] • 

 Waldheimia, King, 1849, Monograph of Per- 

 mian Fossils. [Ety. proper name.] 



compacta, White & St. John, 1868, Trans. 



Chi. Acad. Sci., Up. Coal Meas. [Sig. 



compact, pressed together.] 

 deweyi, see Rhynchospira deweyi. 

 formosa, see Rhynchospira formosa. 

 globosa, see Trematospira globosa. 

 rectirostra, see Trematospira rectirostra. 

 Zygospira, Hall, 1862, 15th Reg. Rep. N. Y. 



[Etv. zygos, a yoke ; spira, a spire.] 

 headi, Billings, 1862, ( Athyris headi) Pal. 



Foss., vol. 1, Cin'ti & Hud. Riv. Gr. 



[Ety. proper name.] 

 headi rar. anticostiensis, Billings, 1862, 



(Athvris headi var. anticostiensis) 



Pal. Foss., vol. 1, Hud. Riv. Gr. [Ety. 



proper name.] 

 headi var. borealis, Billings, 1862, 



(Athyris headi var. borealis) Pal. 



Foss., vol. 1, Hud. Riv. Gr. [Sig. 



northern.] 

 modesta, Say, 1847, (Atrypa modesta) 



Pal. N. Y., vol. 1, Trenton & Hud. 



Riv. Gr. [Sig. not large.] 

 modesta var. cincinnatiensis, James, Pal. 



Ohio, vol. 1, Cin'ti Gr. [Ety. proper 



name.] 

 paupera, Billings, 1866, Catal. Sil. Foss. 



Antic, Anticosti Gr. [Sig. impover- 

 ished, small.] 

 subconcava, Meek & Worthen, 1868, Geo. 



Sur. 111., vol. 3, Low. Held. Gr. [Sig. 



somewhat concave.] 



