560 COMPARATIVE ANATOMY CHAP, vm 



E. W. M'Bride. The organogcny of Asterina yibbosa. Pro. 11. Soc. L1V. 1894. 

 E. Metschnikoff. Stndienilber die Entu-ickelung dcr EcJ< //'//< ////,// <///// Nc,m rtin< n. 

 Mrm. Acad. St. Petcrsbuur*/. Tome XIV. (No. 8). 1869. 



Entivickclung von Comatula. Bull. Acad. Sf. I'tfcrftbinny. XV. (Col. 508.) 



1871. 



Verglcichcnd-cmbryolo<jixi-] Sfndien. 5. Ucbcr ili< />//<////// //// JVandcrzcllen 



bei Astcrien vind Echiniden. Zcitschr. f. /'/**. Znol. 42 Bd. 1885. 



Job. Miiller. Classical Treatises on tin larval form* tfJScMnoderms, and their meta- 

 morphoses. Abhandln/it/ni <1. KiJniuL Akil. d. Wisscnsch. zu Berlin. 1848, 

 1849, 1850, 1852, 1853, 1855. 



Edm. Perrier. Me moire sur I' organisation ct la develo}rpcmcnt dc la Comatule de la 

 MMiterrame. Nouv. Arch. <ln Man. ///.-,/. nut. 2'i/rix. 1886-1892. 



A. Russo. Several treatises in Ncapolito.n jounm!*. 1891-1892. 



Oswald Seeliger. Wudicn zur A'/////-/(7.vy//////x^'.sv7/ ////' </</ Crinoiden (Antedon 

 rosacea}. Zool. Jahrb. v. Spcngcl. Abth. f. Anat. u. Ont. 6 Bd. Jena, 1892. 



Emil Selenka. J>i> A'* lmH<Utcr dcr Echinodcrim ii. Stiidien itb. d. EnhricLrl- 

 umjsyesch. d. Thicre. 2 Heft. 1883. 



Zur Entwickelung dcr Holothiirii-n. AY// Bcitrag zur Keimbldttcrthcuri'. 



Zcitschr. f. iriss. Zool. 27 Bd. 1876. 



R. Semon. l>i>- Entoffickelung dcr Synapta digikita un<l <H< SfammesgeschickU der 

 Echinodernien. Jenaix-ln Zfit*-h /: f. Xntnrioiss. 22 Bd. 1888. 



Zur Morphologic <i>r l>ll/ttcralen Wimpcrsclinitn <// Bchinodermenlarven. 



Jena. Zcitschr. f. .\'////'/-//-/.sx 25 Bd. 1891. 



C. Wyville Thomson. On the cmbrmloi/// f tin- AW<//wAr//m///. Nut. Hlstni-i/ 



Review. 1863-1864. 

 - On the cmbryogeny of Antedon rosaceus. Philosoph. Transact, of the Hoy. Soc. 



London. Yol. CLIII. 1865. 

 Hjalmar Theel. On Hie development of Echinocyamus pusilhis (O. F. Mi)/l, , ;. 



Now Ada H'fj. Soc. Sci. Ser. 3. Vol. XV. (No. 6). Upsala, 1892. 



Phylogeny. 



Besides the above-named treatises and works of Al. Agassiz, P. H. Carpenter, 

 Cu^not, Haeckel, Ludwig, Neumayr, Perrier. Sarasin, Seeliger, Semon, 



compare especially 0. Butschli, Vcrsuch dcr Abl< itnm/ <l'* E<-hin<nlcrnis<ni.* > iner 

 bilateralen Urform. Zcitschr. f. wiss. Zool. 53 Bd. Suppl. 1892. 



