464 ROBERT TRACY JACKSON ON ECHINI. 



Groom, T. T. 



1887. On some new features in Pelanechinus corallinus. Quart. Journ. Geol. Soc. London, vol. 43, p. 



703-714, 6 text-figs., pi. 28. 



Gurley, W. F. E. See Miller, S. A., and Gurley, W. F. E. 

 Hall, James. 



i 1858. Report on the geological survey of the State of Iowa : embracing the results of investigations made 

 during portions of the years 1855, 56-57. Vol. 1, part 2, p. 471-724, 1-3, 1-30, text-figs. 

 53-118, pi. 1-29. 



1861. Descriptions of new species of Crinoidea; from investigations of the Iowa Geological Survey. 

 Preliminary notice. Albany: p. 1-18. 



(It is said that a 19th page was later distributed, but I have not seen a copy. It may be 

 that the description of Heterocidaris Hall (see Miller, 1897) is on that page, see p. 456.) 

 1865. Account of some new or little known species of fossils from rocks of the age of the Niagara Group. 

 Albany: 48 pp., 10 text-figs., 1 pi. 



Printed in advance for the 18th Report N. Y. State Cabinet Nat. Hist., but issued with 

 the 20th Report (see 1868a). 



1868. Note on the genus Palaeaster, with descriptions of some new species, and observations upon those 



previously described. Twentieth Report N. Y. State Cabinet Nat. Hist., p. 282-303, pi. 9. 

 1868a. Account of some new or little known species of fossils from rocks of the age of the Niagara Group. 



Twentieth Report N. Y. State Cabinet Nat. Hist., p. 305-352, 10 text-figs., pi. 12a (I). 

 1870. Note on the genus Palaeaster and other fossil starfishes, with descriptions of some new species, 

 and observations upon those previously described. Twentieth Annual Report N. Y. State 

 Cabinet Nat. Hist., revised edition, p. 324-345, pi. 9. 

 Hambach, Gustavus. 



1884. Description of new Palaeozoic Echinodermata. Trans. Acad. Sci. St. Louis, vol. 4, p. 548-554, 



pis. C, D. 

 Harte, William. 



1865. On a new echinoderm from the Yellow Sandstone of Donegal. Journ. Roy. Geol. Soc. Ireland, 

 new ser., vol. 1, p. 67-69, and 90, pi. 5. 



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

 vol. 5, p. 265-267, pi. 9.) 



1869. On a new echinoderm (spatangoid), supposed to be from the Yellow Sandstone of Scotland. Journ. 



Roy. Geol. Soc. Ireland, new ser., vol. 2, pp. 135, 136. 

 Hawkins, H. L. 



1909. On the jaw apparatus of Discoidea cylindrica (Lamarck). Geol. Mag., new ser., dec. 5, vol. 6, 



p. 148-152, pi. 6. 

 1909a. An abnormal individual of the echinoid Amblypneustes. Proc. Zool. Soc. London, 1909, p. 



714-718, text-figs. 226-230. 

 Hawn, F. See Swallow, G. C., and Hawn, F. 

 Hayden, F. V. See Meek, F. B., and Hayden, F. V. 

 Hind, Wheelton. 



1905. The marine beds in the Coal-measures of North Staffordshire, by John F. Stobbs, F. G. S. With 



