38 XV. Echinodermata für 1906. 



d) Lias: Woodward and Ussher, Haug et Kilian, Lissajous, Renz, 

 Zoeppritz. 



e) Trias: Chamberlin and Salisbury, Ahlburg, Koken. 

 Palaeozoicum. 



a) Allgemeines: Bather (3). 



b) Permocarbon: Gortani (1), Dun. 



c) Ober-Carbon: Chamberlin et Salisbury, Gortani (2), Vinassa 

 de Regny et Gortani, Beede and Rogers, Reagan (1, 2). 



d) Unter-Carbon: Chamberlin et Salisbury, Macnair, Cockin, 

 Clayden, Bather in Hind, Bather in Matley, Frech, Barboiir, Schuchert, 

 Beede, Weller, Taylor. 



e) Devon: Chamberlin and Salisbury, Schmidt, Green and Sherborn, 

 Clarke, (1, 2) Springer and Slossom, Grabau, Newton. 



f ) Silur: Chamberlin and Salisbury, Siemiradzki, Reed, Whiteaves 

 (1), Grabau, EUes and Slater, Jonker. 



g) Ordovicium: Chamberlin and Salisbm-y, Evans, Lamansky , 

 Hedström et Wiman, Reed, Holland, Bather (4), Raymond. 



h) Cambrium: Chamberlin and Salisbiiry, Pack. 



IV. Artenverzeichnis unter besonderer Berücksichtigung der Nova. 



(Die mit f bezeichneten Formen sind fossil.) 



Allgemeines. 

 Cf. Briot (2), Mac Bride (2). 



Holothurioidea. 



Holothuriespiculen Beede. 



Allantis U^rouard (2). 



Chiridota laevis Derjugin. — pellucida Doglel. 



Cucumaria — sp. Vaney (3). — antarctica n. sp. Vaney (2, 3). — attenuata 

 n. sp., Carthago-Bucht, Vaney (2, 3). — brunnea Woodland. — ccdci- 

 gera Derjugin. — communis Oestergren. — frondosa Derjugin. — 

 grandis n. sp., Wandel-Insel, Vaney (2, 3). — irregularis n. sp., Carthago- 

 Bucht, 1. c. — lactea Retzius. — laevigata H6rouard (2). — lateralis 

 n. sp., antarktisch, Vaney (2, 3). — leonina H6rouard (2). — planci 

 Johnstone. — turqueti n. sp., Biscoe-Bucht, Vaney (2, 3). 



Enypniastes excimia Mitsuliuri. 



Ewpyrgus scaber Derjugin. 



Holothuria arguinensis n. sp., Mauritanien Koehler et Vaney (3). — atra 

 Herdraan (3). — elleri Polara (2). — forskali Dubois, Polara (2). — 

 impatiens Briot (2). — ■ neilli Oestergreen. — nigra Mac Bride (2). — 

 poli Polara (2, 3), Briot (3). — stellati Lo Bianco. — tubulosa Briot 

 (2, 3), Polara (2, 3), Lo Bianco. 



Labidoplax Becher. 



"fLorenzinia apenninica und Hol. äff. Pelagothuria Simonelli. 



