III. Systeinatik. 345 



fossilem Zustande auJSerhalb Australiens nicht gefundenen Familie der Catenicel- 

 lidae. 



Wilson ( 41 ) beschreibt (uacli dem Auszug im Londoner Journal) ein mit Cate- 

 nicella nahe verwandtes n. gen. Catenicellopsis mit 2 n. sp. 



Neue Gattuugen und Arten. 



Menipea gracilis, Franklin-Pierce-Bay, Spitzbergen, Busk, a. a. 0. p. 232. 



Bicellaria annulata, (Australien?), Maplestone, a. a. 0. 



Tetraplaria n. gen. Cellularidarum , verwandt mit Gemellaria , Tenison- Woods, 

 a. a. 0. 



T. australis, (Australien?;, fossil, (Formation vacat) , Tenison- Woods , a. a. 0. 



Flustra serrulata, Frauklm-Pierce-Bay. Busk, a. a. 0. p. 2 34. 



Membranipora tenuirostris. Madeira, Hiucks, Gen. Hist, marine Polyzoa p. 70. 



M. nodulifera, Madeira, Hiucks, ebenda, p. 71. 



M. crassimarginaia, Madeira, Hincks, ebenda, p. 71. 



M. granulifcra. Madeira, Hiucks, ebeiida, p. 72. 



M. albida, Singapore, Hincks, ebenda, p. 81. 



M. plana, Australien, Hiucks, ebeuda, p. 8 1 . 



M. armifera, St. Loreuzgolf. Hiucks, ebenda, p. 82. 



M. horridu, Califoruieu, Hiucks, ebenda, p. 82. 



M. Carteri, Australieu, Hincks, ebenda, p. 82. 



M. pura, Australien oder Neu-Seeland, Hincks, ebenda, p. 83. 



M. villosa, Californien, Hincks, ebeuda, p. 84. 



M. distorta. Ceylon, Hiucks, ebeuda. p. 84. 



M. nitens, Australien, Hincks, ebenda, p. 55. 



M. delicatula = Biflustra delicatula Busk, Hiucks, ebeuda, p. 86. 



M. tenella, Florida, Hincks, ebeuda, p. 376. 



M. polita, Gleuelg (Australien), Hincks, ebeuda, p. 377. 



M. corbula, Australieu, Hiucks, ebenda, p. 378. 



Siphonoporella u. gen. Membraniporinorum. Zooecia with raised margins, front de- 

 pressed, iu part membrauaceous ; a small calcareous tube with wide mouth placed 

 at one side of the lamina below the aperture , aud opening into the cavity of the 

 cell . Zoariuni incrustiug . Hiucks, ebenda, p . 9 . 



S. nodosa, (Fuudort vacat) , Hiucks. ebenda, p. 90. 



Steganoporella elongata, Africa, Hiucks, ebeuda, p. 380. 



St. Jervoisii, Adelaide (Australien), Hiucks, ebeuda, p. 381. 



Microporellafssa, Indischer Ocean. Hincks, ebenda, p. 381. 



Catenicellopsis n. gen., verwandt mit Catenicetta. Cells arising, for the most part, 

 from the upper and back of other cells by a short chitiuous tube ; cells at each 

 bifurcation commonly geminate ; cells also frequently arising by a short chitinous 

 tube from the side of auother single cell , immediately below the lateral process*. 

 Wilson , a. a. 0. 



C. pusilla, (Australien?), Wilson, a. a. 0. 



C. delicatula, (Australieu? , Wilson, a. a. 0. 



Schizoporella uov. gen. Myriozoidaruni. Zooecia with a semicircular or suborbicular 

 orifice, the inferior margin with a central sinus. Avicularia usually lateral, some- 

 times median, with an acute, or rounded, or spatulate mandible; occasionally 

 wanting. Zoariuni (in the British species) incrusting, or (occasionally) forming 

 foliaceous expansions . = Lepralia (part.) Johustou. Busk etc.; Escharina (part.) 

 D'Orbigny ; Reteporina (part.) D'Orbiguy ; Escharella, subgeuus Herentia (part.) 

 Smitt; Mollia Smitt : Hippothoa (part.) Smitt. Hincks. Brit. Mar. Polyzoa, 

 p. 237. 



