^{page 117 note 2} The North American Crinoidea Caraerata. By Wachsmuth, C. and Springer, P.. Mem. Mus. Comp. Zool. Harvard, vols. xxGoogle Scholar and xxi, containing 838 pp. and 83 plates. (Cambridge, U.S.A., May, 1897.) For First, Second, Third, Fourth, and Fifth Notices, see GEOL. MAG. for June, July, September, and November, 1898, and January, 1899.

^{page 118 note 1} “Wachsmuth and Springer's Classification of Crinoids”: Natural Science, xii, pp. 337–345; 05, 1898.Google Scholar

^{page 119 note 1} Bather, F. A., “A Phylogenetic Classification of the Pelmatozoa”: Rep. Brit. Assoc. for 1898, pp. 916–923; 1899.Google Scholar

^{page 121 note 1} See “A Phylogenetio Classification of the Pelmatozoa”, loc. cit.

^{page 124 note 1} Readers of the GEOLOGICAL MAGAZINE scarcely need to be reminded that the order of the stratigraphic groups, from above downwards, is: Kaskaskia, St. Louis, Warsaw, Keokuk, Burlington, Kinderhook.

^{page 126 note 1} Wachsmuth, and Springer, are wrong in saving the species were “not described” (P. 191).Google Scholar

^{page 127 note 1} Appendix to Ramsay's, A. C. “Geology of North Wales”, First Edition, pp. 283, 284.Google Scholar

^{page 127 note 2} Rep. Brit. Assoe. for 1898, p. 922; 1899.Google Scholar

^{page 127 note 3} Ber. Akad. Wiss. Berlin for 1840, pp. 88–106; [July?] 1840. Carpoerinus on p. 92.Google Scholar

^{page 127 note 4} See Bather, F. A., “Note on Marsupites testudinarius”: Quart. Journ. Geol. Soc. xlv, pp. 172–174; 02 1889.CrossRefGoogle Scholar