BIBLIOGRAPHY OF PALJEOZOIC CRUSTACEA. 81 



corycoeus Conrad, P. ? stokesii Murch. Beyrichia symmetrica n. sp. 

 Oytherina spinosa n. sp. Onchus deweii (the posterior spine of a Crustacea 

 of the genus Ceratiocaris ?). Calymene camerata Conrad, from the Coral- 

 line limestone. 



I 



Notes on some fossils of the so-called Taconic 



system described by Doctor Emmons. 



In Am. Jour. Sci., 2d series, vol. 19, 1855, p. 434. 

 Olenus (Elliptocephalus) asaphotdes. 



Description of new species of fossils from the 



Carboniferous limestone of Indiana and Illinois. 



Read in 1856 and published separately by the author. See, also, Trans. 

 Albany Inst., vol. 1, pt. 1, 1857, p. 1. 



Cythere carbonaria n. sp. 



Descriptions of these fossils, with additional notes by R. P. Whitfield, 

 were published in the Bull. Am. Mus. Nat. Hist., New York, vol. 1, No. 

 3, 1882. 



The original descriptions, with additional observation by James Hall, 

 with the plates from R. P. Whitfield's memoir, were published in the 12th 

 Annual Rept. Geol. Nat. Hist. Indiana, 1882, pp. 321-375, pis. 29-32. 



The Trilobites of the shales of the Hudson 



River group. 



In Twelfth Rept. New York State Cab. Nat. Hist., 1859, p. 59, 3 wood- 

 cuts. Se, also, Palaeont. New York, vol. 3, 1859; Geol. Vermont, vol. 1, 

 1861; 13th Rept. New York State Cab. Nat. Hist., 1860. 



Olenus thompsoni n. sp., 0. vermontana n. sp. Peltura (Olenus) holo- 

 pyga n. g. 



Geological Survey New York. Palaeontology. 



Vol. 3. Containing descriptions and figures of the or- 

 ganic remains of the Lower Helderberg group and the 

 Oriskany sandstone. 185559. 



Pt. 1, text, 1859; pt. 2, plates, 1861, 120 pis. 



Trilobites from the Lower Helderberg group: Homalonotus vanuxemi n. 

 sp. Bronteus barrandi n. sp. Proetus protuberans n. sp. Phacops hud- 

 sonicus n. sp.; P. logani n. sp. Dalmania pleuroptyx Green, D. micrurus 

 Green, D. tridensn. sp., D.nasutus Conrad. Lichas bigsbyi n. sp., L.pus- 

 tulosus n. sp. Acidaspis tuberculatus Conrad, A. hamata Conrad. Leper- 

 ditia jonesi n. sp., L. alia Conrad., L. hudsonica n. sp., L.parasitican. sp., 

 L. parvuta n. sp. Beyrichia granulata n. sp., B. oculini n. sp., B. notata 

 n. sp. also var. ventricosa, B. trisulcata n. sp. 

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