BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 81 



corycoeus Conratl, P. ! atoicerii Muicii. Bei/richia symmetrica n. hi>. 

 (hjtherina spinosa n. sp. Onchus deiveii (the posterior spine of a Crustacea 

 of tlie genits C'eratiocaris ? ). Calymene camerata Courad, from the Coral- 

 line limestone. 



Notes on some fossils of the so-called Taconic 



system described by Doctor Emmons. 



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

 Olenus ( Elliptocephalus) af^aphoides . 



Description of new species of fossils from the 



Carboniferous limestone of Indiana and Illinois. 



Bead in 1856 and published separately by the aiathor. See, also. Trans. 

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



Cy there carhonaria 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. 

 :i, 1882. 



The original descriptions, with additional observation by James Hall, 

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

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



The Trilobites of the shales of the Hudson 



River group. 



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

 cuts. See, also, Palasont. New York, vol. 3, 1859; Geol. Vermont, vol. 1, 

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



Olenus thompsoni n. sp., O.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. 1855-59. 



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



Trilobites from the Lower Helderberg group: Homalonotus vanuxemi n. 

 sp. Bronteus barrandin.s'p. Proetus protuberans n. s-p. Phacops hud- 

 Konicus n. sp.; P. logajii n. sp. Dalmania pleuroptyx Green, D. micruriis 

 Greeu, D. tridensn. sp., D.nasutus Conrad. Lichas bigshyi n.sp., L.ptis- 

 tulosns n. Hp. Acidaspis tnberculatus Conrad, A. hamata Conrad. Leper- 

 ditia joneai n. sp., L. alia Conrad., L. hudsonica u. sp., L. parasitic an. sp., 

 L. parvufa n. sp. Beyrichia granulata n. sp., B. oculini n. sp., B. notatn 

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

 6 



