426 THE VOYAGE OF H.M.S. CHALLENGER. 



PouRTALfes, L. F. DE, Eopoi'ts on the results of Dredging, under the Supervision of Alexander Agassiz, 

 in the Gulf of Mexico, by the United States Coast Survey steamer " Blake," Lieut.-Comniander 

 C. D. Sigsbee, U.S.N., Commanding — Crinoids. Bull. Mas. Comp. Zu'Ol., vol. v.. No. 9, 1878, pp. 214- 

 216. Description of a young Holopus, with two figures (pi. ii.), by A. Agassiz, on p. 213. 



QuENSTEDT, F. A., Ueber die Encriniten des Muschelkalk.s. Arcliiv f. Naturgesch., Jahrg. i., ISS.'i, Ed. ii. 

 pp. 223-228, Tab. iv. 



Sehwaben's Medusenhaupt — Eine Monographic der Subangularen Pentaoriniten, pji. 1-7.", mit 



1 grossen Tableau in 4 Blattern, Tiibingen, 1868. 



Petrefactenkunde Deutschlands, Ed. iv. Die Asteriden und Encriniden nebst Cysti- und Elasttiidecn. 



Nebst einem Atlas von 2.5 Tafeln, Leipzig, 1876, viii + 742 pp. 

 Eathbun, E., a List of the Brazilian Echinoderms, with Notes on their l)isti-ibution, &c. Trait--!. Cnniiini. 



Acad., vol. v., 1879, pp. 139-158. 

 Eetzius, a. J., Anmarkningar vid Asterias Genus. Nija K. Svensl: Vefenisl: Alccul. Handh, Ed. iv., 1783, 



pp. 234-243. 



Dissertatio sistens species cognitas Asteriarum, Lundae, 1805, 37 pp. 



Sars, M., Bemaerkninger over Brisinga endecacuemos, Asbjcirnsen, og Comatula Sarsii, Diib. et Kor. Forliamll. 



Skand. Naturf., 1^" Mode i Christiania, 1856, pp. 209-211. 

 Om Comatula Sarsii, Diib. et Kor., i fastsiddende eller Pentacrinus-tilstaud. Forlmndl. Shand. Naturf., 



1'^^ Mode i Christiania, 1856, pp. 212-216. 



M^moires pour servir a la coimaissance des Crinoides vivants, Christiania, 1868, 65 pp. 6 pk. 



Savigny, J. C, Explication sommaire des Planches d'Echinodermes de I'l^lgypte et de la Syrie, publi^es par 



Jules-Cdsar Savigny ; offrant un Expose des caractferes naturels des genres avec la distinction des Especes, 



par Victor Audouin. Description del'lilgypte. Seconde lildition, t. xsiii., Paris, 1828. Histoire Naturelle, 



Zoologie. Crinoids in pp. 1-5, pi. i. 

 ScHLiJTEE, C, Ueber einige astylide Crinoiden. Zeitschr. d. deutsch. ijeol. Gesellsch., Jahrg. 1878, pp. 28-66, 



Taf. i.-iv. 

 ScHULTZE, L., Monograpliic der Echinodermen des Eifler Kalkes. Denlisrhr. d. k. Ahad. d. Wiss. Wkn, Mat.- 



Naturwiss. Classe, Bd. xxvi., 1866, pp. 113-229, Taf. i.-xiii. 

 Semper, C., Kurze anatomische Bemerkungen iiber Comatula. Arbeit, aus d. Zool.-Zootom. Institut in WUrz- 



burg, Bd. i., 1874, pp. 259-263, with cut. 



— Ophiocrinus, eine neue Comatuliden Gattung. Archiv f. Naturgesch., Bd. xxxiv., 1868, pp. 68, 69. 



Sladen, W. p.. On the Homologies of the Primary Larval Plates in the Test of Bracliiate Echinoderms. 



Quart. Journ. Micr. Set., N. S., vol. xxiv., 1884, pp. 24-42, pi. L 

 Steenstrup, J. J., Cyathidium holopus. Bericht ii. d. Versamml. deutsch. Naturf. in Kiel, 1846, p. 150. 

 Stelznee, Ald., Ein Beitrag zur Kenntniss des Versteinerungs-Zustandes der Crinoideenreste. Neues Jahrb.f. 



Mineral, Jahrg. 1864, pp. 565-579, Taf. x. 

 Strombeck, a. von, Ueber Missbildungen von Encrinus liliiformis. Lam. Fata-imtograpJiica, Bd. iv., 1855, 



pp. 169-178, Tab. xxxi. 

 Teuscher, R., Beitrage zur Anatomie der Echinodermen — I. Comatula mediterranea. Jcnaische Zeitschr. 



Bd. X., 1876, pp. 243-262, Taf. vii. 

 TnoMPSON, J. v.. Memoir on the Pentacrinus Europteus : a recent Species discovered in the Cove of Cork, 



July 1, 1823. Cork, 1827, 12 pp., 2 pis. 

 Memoir on the Star Fish of the Genus Comatula, demonstrative of the Pentacrinus europaeus being the 



young of our indigenous species. JEd/ii. New Phil. Journ., vol. xx., 1836, pp. 295-300, pi. ii. Abstract 



in Proc. Bo;/. Soc, 1835, p. 339. 

 Thomson, C. W., On a new Palaeozoic group of Echinodermata. Ediji. New Phil. Journ., vol. xiii., 1861, 



pp. 106-117, pis. iii., iv. 



Sea Lilies. The Jntellectual Observer, vol. vi., No. 31, August 1864, pp. 1-11, with plate. 



On the Embryogeny of Antedon rosaceus, Linck (Comatula rosacea of Lamarck). Phil. Trans., vol. civ. 



1865 pp. 513-544, pis. xxiii.-xxvii. Abstract in Proc. Roij. Soc, vol. ix., 1857-59, pp. 600-601. 



