474 



ROBERT TRACY JACKSON ON ECHINI. 



White, ('. A. (continued). 



1881. Report on the Carboniferous invertebrate fossils of New Mexico. Report U. S. Geogr. Surv. 



West of 100th Meridian, vol. 3, supplement, p. i-xxxviii, pis. 3, 4. 



1882. Fossils of the Indiana rocks. Eleventh Ann. Rep. Geol. Surv. Indiana, p. 347-401, pi. 37-55. 

 W r ood, Elvira. 



1909. A critical summary of Troost's unpublished manuscript on the crinoids of Tennessee. Bull. U. S. 



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 Worthen, A. H., and Miller, S. A. 



1883. Descriptions of new Carboniferous echinoderms. Geol. Surv. Illinois, vol. 7, p. 327-338, pi. 31. 

 Worthen, A. H. See Meek, F. B., and Worthen, A. H. 



Weight, Joseph. 



1865. Description of a new Palaechinus. Journ. Roy. Geol. Soc. Ireland, new ser., vol. 1, pp. 62, 63, 

 and 88, 89, pi. 3, fig. la-lc. 



(This paper was republished under the same title in Dublin Quart. Journ. Sci., July 1865, 

 vol. 5, pp. 260, 261, pi. 8 [=7], fig. la-lc.) 

 Young, John. 



1868. On the Carboniferous fossils collected on the Dunbar coasts by Mr. Robertson and the Secretary. 



Proc. Nat. Hist. Soc. Glasgow, vol. 1, p. 94 (see also p. 178). 

 1873. On a Carboniferous genus of echinoderms with overlapping plates. Geol. Mag., dec. 1, vol. 10, 



p. 301-303. 



1876. Notes on Archaeocidaris, a Carboniferous echinoderm, with overlapping plates. Proc. Nat. 

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1878. On a weathered boulder of Carboniferous Limestone Shale: its probable geological horizon and 



contained fossils. Proc. Nat. Hist. Soc. Glasgow, vol. 3, p. 224-225. 

 1882. [On Archaeocidaris ranlcinii.] Proc. Nat. Hist. Soc. Glasgow, vol. 5, p. 108. 

 Zittel, K. A. von. 



1879. Echinodermata. In Handbuch der Palaeontologie; Palaeozoologie. Miinchen und Leipzig: 



vol. 1, pt. 1, p. 308-560, text-figs. 212-404. 



