Echinoderma. 



(Referent: Prof. Hubert Ludwig in Bonn.) 



Andrews, G. F., Some Spinning Activities of Protoplasma in Starfish and Sea-Urchin Egg?. 



in: Journ. Morph. Boston Vol. 12 p 367389. [3] 

 Appellof, A., Faunistiske undersogelser i Osterfjorden. in: Bergens Mug. Aarbog f. 1896 



No. 13 13 pgg. [4] 

 *Arnaud, H., Quelques observations sur les Salenia cretacees du Sud-Ouest. in: Actes Soc. 



Linn. Bordeaux (6) Tome 2 p 135 T 13. 

 Bather, F. A., 1. Apiocrinus recubariensis Crema, from the Muschelkalk, is a primitive Mil- 



lericrinus. in: Geol. Mag. (2) Dec. 4 Vol. 3 p 116123 5 Figg. [4] 

 , 2. Hapalocrinus Victoriae, n. sp., Silurian, Melbourne, and its relation to the Platy- 



crinidae. ibid. Vol. 4 p 337345 T 15. [4] 

 Brooks, "VV. K., The Expedition to Jamaica in the summer of 1897. in: J. Hopkins Univ. 



Circ. Vol. 17 p 12. [9] 

 Clark, Hubert Lyrnan, The Viviparous Synapta of the West Indies, ibid, p 2 3. [S. Bericht 



f. 1S96 Ech. p 16.] 

 Crema, Camillo, Addizioni agli Echinodernri del Muschelkalk di Recoaro. in: Atti 1st. Ve- 



neto Sc. Tomo 54 1896 p 854861 T 2. [Apiocrinus 1 n., Aspidura 1 n.] 

 Dendy, A., Observations on the Holothurians of New Zealand; with Descriptions of four 



New Species, and an Appendix on the Development of the Wheels in Chirodota, in : 



Journ. Linn. Soc. London Vol. 26 p 2252 T 37. [10] 

 Doflein, Franz, Karyokiuese des Spermakerns. in: Arch. Mikr. Anat. 50. Bd. p 189 219 



T 1113. [8] 

 Farquhar, H., A Contribution to the History of New Zealand Echinoderms. in: Journ. Linr.. 



Soc. London Vol. 26 p 186198 T 13, 14. [4] 

 Fourtau, R., Note sur les Sismondia du Nummulitique d'Egypte. in: Bull. Soc. Geol. France 



(3) Tome 25 p 206207. [S. pJanulata.} 

 ^Gregory, J. W., 1. On the Affinities of the Echinothuridae and on Pedinothuria and Eliko- 



diaderna, two new Subgenera of Echinoidea. in: Q. Journ. Geol. Soc. London Vol. 53 



p 112122 10 Figg. Taf. 

 * , 2. On Echinocystis and Palaeodiscus, two Silurian Genera of Echinoidea. ibid, p 123 



-134 Taf. 

 , 3. On Lysechinus, a new Genus of Fossil Echinoderms from the Tyrolese Trias, in: 



Proc. Z. Sac. London f. 1896 p 10001005 T 51. [9] 

 , 4. On the Classification of the Palaeozoic Echinoderms of the Group Ophiuroiuea. 



ibid, p 10281044 6 Figg. [7] 

 Grieg, James A., Om Bukkenfjordeus echinodermer og mollusker. in: Stavanger Mus. Aars- 



ber. f. 1896 p 3446. [4] 

 Gurley, Wm. F. E., s. Miller. 

 Hara, T.. g. Mitsukuri. 



Zool. Jahrestericht. 1^fi7. Echinoclerma. 



