26 Dr. W. Micha eisen: Jahresbericht 



XII: ebendci'Selbsf Vnl. XXI II). Part IX war dem Referenten nicht 

 zugänglich. In Part X — XII werden als neu beschrieben: Cateni- 

 cella urnula, C. venusta, INIucronella avicularis, Stomatopora geminata, 

 Diastopora cristata, D. capitata; Catenicella gemella, Claviporella 

 (nov. gen.) pulchra, C. imperforata, Amphibiestrum bursarium, Micro- 

 pora coriacea var. angusta, Cribrilina acanthoceros, Porella formosa, 

 Schipoporella Woosteri, Smittia calceolus, Lichenopora bullati, 

 L. magnitica, Flosculipora (nov. gen.) pygmaea; Amphiblesteum ar- 

 ge nteum, Schizoporella rostrata, S. pachnoides, S. doedala, Lageni- 

 pora nitens, Hornera ramosa, Liripora (nov. gen. für Diastopora 

 lineata und D. fasciculata). Lichenopora Wilsoni, Amathia inarmata, 

 Crupocellaria annecteus, Retepora Worsleyi, Idmonea Gasparensis. 



Claviporella nov. gen.: Branches springing usually from the suniniits 

 of the zooecia of a geminate pair, but occasionally from the sides of single 

 zooecia. Zooecia single or geminate; usually a lai'ge lateral process on cach 

 side above, supporting a large gaping avicularium. occasionally small, altered 

 or ahorted. 



Flosculipora nov. gen.: Zoarium small, pedunculate; the peduncle con- 

 sisting of smooth tubes or ridges, with interveniug cancelli towards the upper 

 part. Zooecia opening on an expanded summit; peristome produced, dimidiate 

 or lacerated, with numerous intervening cancelli. 



Liripora nov. gen. : Zoarium crustaceous^ growing on a basal lamiua. 

 Zooecia not projecting, arranged in single or multiple series, opening along the 

 summits or toward the extremities or ridges which usually more or less radiate 

 from a central point; the intervening grooves without cancelli and covered by 

 a punctate, calcareous membrane. 



J. Lomas führt 98 Bryozoenarten von der Liverpoolbay und dem 

 Liverpooldistrikt auf (Report ou the Polyzoa of the L. M. B. C. 

 Districf in: First. Rep. Fauna Liverpool Bay pag. 161 — -300. — 

 Ä^lch in: P. Liverpool Soc. Bd. XL, Appendix). 



A. B. Nicliols führt 14 Bryozoenarten von der S.-W. -Küste 

 Irlands auf (Pohfzoa in: First Rep- Marine Fauna of the S.-W. of 

 Irland. P. R. Irish. Ac. (2) IV; pag. 622). 



Tli. Hincks liefert ein Supplement zu Hellers ,)Die Bryozoen 

 des adriatischen Meeres, 1867." 



Suborder Cheilostomata. 



1. Fam. Aeteidae: Gatt. Aetea (2 Sp.). 



'2. Fam. Eucratiidae: Gatt. Eucratea (1 Sp.). 



3. Fam. Notamiidae: Gatt. Synnotum nov. (1 Sp.). 



Synuotum nov. gen. (f. Gemellaria avicularis Pieper =^ Notamia avicularis 

 Waters): Zoarium consisting of erect, slender, bifurcating shoots, which are 

 attached by a mass of tubulär ftbres given olf from the base of the primary 

 cells. Zooecia in pairs, joined back to back, each pair connected by tubulär 

 prolongations with the next but one below it, elongated, expanding from the 

 base upward (of the Eucratean type), the front occupied by a membranous area 

 (aperture); sessile lateral avicularia and an articulated avicularium between the 

 cells in each pair at the summit. Ooecium wanting. 



