460 ROBERT TRACY JACKSON ON ECHINI. 



Agassiz, Louis. 



1834. Observations on the growtli and the bilateral symmetry of Echinodermata. London and Edin- 

 burgh Phil. Mag. and Journ. of Sci., vol. 5, p. 369-372. 



1841. Observations sur le progres recens d'histoire naturelle des echinodermes. In Monographies d'Echi- 



nodermes vivans et fossiles. Neuchatel: 4to, pt. 1, 20 pp. 

 Agassiz, Louis, and Desor, Edouard. » 



1846-'47. Catalogue raisonne des families, des genres et des especes de la classe des echinodermes. Ann. 

 Sci. Nat., Zool., ser. 3, vol. 6, p. 305-374, pis. 15, 16; vol. 7, p. 129-168; vol. 8, p. 5-35,355-380. 

 Aldrovandus, Ulysses. 



1618. De Animalibus. Frankfort: p. [1-10], 1-299, including 15 pis., index 22 pp.; p. [1-^], 1-192, 

 including 18 pis., index 16 pp. 

 Austin, Thomas. 



1848. Observations on the Cystidea of M. von Buch, and the Crinoidea generally. Quart. Journ. Geol. 



Soc. London, vol. 4, p. 291-294. 

 1860. On a new genus of echinoderm and observations on the genus Palaechinus. Geologist, vol. 3, 

 p. 446-448, 1 text-fig. 

 Austin, Thomas, and Austin, Thomas, Jr. 



1842. Proposed arrangement of the Echinodermata, particularly as regards the Crinoidea and a sub- 



division of the class Adelostella (Echinidae). Ann. Mag. Nat. Hist., vol. 10, p. 106-113. 



1843. Descriptions of several new genera and species of Crinoidea. Ann. Mag. Nat. Hist., vol. 11, p. 



195-207. 

 Baily, W. H. 



1865. On some new points in the structure of Palaechinus. Geol. Mag., vol. 2, pp. 44, 45. 



(This is a preliminary paper to Baily's 1865b.) 

 1865a. Some additions to the structure of Palaechinus. Geol. Mag., vol. 2, pp. 217, 218. 



(This is a preliminary paper to Baily's 1865c.) 

 1865b. On some new points in the structure of Palaechinus. Journ. Roy. Geol. Soc. Ireland, vol. 1, 

 pt. 1, p. 63-65, and 67, also 88, 89, pi. 4, figs. A-E. 



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

 vol. 5, p. 261-263, and 265, pi. 7 [= 8], figs. A-E.) 

 1866c. Some additional notes on the structure of Palaechinus. Journ. Roy. Geol. Soc. Ireland, vol. 1, 

 pt. 1, p. 65-67, and 88, 89, 90, pi. 3, figs. 2a, 2b. 



(This paper was republished under the same title in Dublin Quart. Journ. Sci , vol. 5, July 

 1865, p. 263-265, pi. 8 [ = 7], figs. 2a, 2b.) 



1874. Remarks on the Palaeozoic Echinidae, Palaechinus, and Archaeocidaris. Journ. Roy. Geol. Soc. 



Ireland, new ser., vol. 4, p. 40-43, pis. 3, 4. 



1875. Figures of characteristic British fossils, with descriptive remarks. London: vol. 1, Palaeozoic, 



p. i-lxxx, 1-126, 18 te.xt-figs., 42 pis. 

 1877. Remarks on the fossils. In Mem. Geol. Surv. Great Britain and Ireland, explanatory memoir 



to accompany sheet 70 of the maps of the Geological Survey of Ireland, pp. 17, 18, text -figs. A-E. 

 Barrois, Charles. 



1882. Recherches sur les terrains anciens des Asturies et de la Galice. Mem. Soc. Geol. du Nord, Lille, 



vol. 2, p. 1-630, pi. 1-20. 



