BIBLIOGRAPHY OF PALEOZOIC CRUSTACEA. 233 



Description of new fossils from the Lower 



Silurian and Subcarboniferous rocks of Ohio and Ken- 

 tucky. 



In Jour. Cincinnati Soc. Nat. Hist., vol. 4, 1881, p. 77. 

 Proetus yrciinilatus n. sp. Isochilina jonesi n. sp. 



White (C. A.) and St. John (0. H.) Preliminary 

 notice of new genera and species of fossils. Iowa City, 

 May 8, 1867, 3 pp. 



Beyrichia lithofactor u. sp., B. lithofactor var. velata u. sp. Cythere 

 Simplex n. sp. 



Of this small pamphlet only fifty copies were published by the Iowa 

 State Geological Survey. Republished in Trans. Chicago Acad. Sci., vol. 

 1, 1867. 



Description of new Subcarboniferous and Coal- 

 Measure fossils collected upon the geological survey of 

 Iowa, together with a notice of new generic characters 

 observed in two species of Brachiopods. 



In Trans. Chicago Acad. Sci., vol. 1, pt. 1, 1867, p. 115, 2 figs. 



Bey richiapetr if actor, B. petrifactor var. velata, B. ftetoidea n. sp. Cythere 

 simplex. 



In this article the authors give the new names of Beyrichia petrifactor 

 to the species described in the preliminary notice as B. Uthofactor, and also 

 change the name of B. lithofactor var. velata to that of Beyrichia petri- 

 factor var. velata. 



Preliminary report upon invertebrate fossils 



collected by the expeditions of 1871, 1872 and 1873, 

 with descriptions of new species. 



In Geog. and Geol. Expl. Surveys West 100th Meridian, Washington, 

 1874. 



Aynostus interstricta n. sp. Olenellus gilberti Meek MS., O. howelli Meek 

 MS. Leperditia bivia n. sp. Meglaspis belemurus 11. sp. Dicellocephalu* 

 fl ay ric audits n. sp. 



Report upon the invertebrate fossils collected 



in portions of Nevada, Utah, Colorado, New Mexico 

 and Arizona, by parties of the expeditions of 1871, 

 1872, 1873 and 1874. 



In Geographical Surveys West. 100th Meridian. Palaeontology, vol. 4, 

 1877, pt. 1, pp. 1-219, pis. 1-21. 

 Aynostus inter strictus White. Conocoryphe ( Ptychojiaria ) kinyi Meek. 



