ON FOSSIL rOLYZOA. 



105 



ibid., 



Genns Bloui.a, Okcn. 



There lias been a variety of names for species of this {jonns, the most 

 distinctive of which are Ornithopora and OniUhoitorlna, D'Orb. ' Pal. Fr.,' 

 and Achdmarchis, Lamx. 



* Zoarium erect, phytoid. Zowcia boat-shaped or Ruhqnadrangular, 

 elongate, united in two or more series; aperture occupying a large pro- 

 portion (occasionally the whole) of the front, not turned upwards or 

 oblique. Aricularia in the form of a bird's head, pedunculate A\d 

 jointed, usually one on each cell.' — Hi-icks, 'Urit. Mar. Pol.' p. 73, and 

 ifor synonyms, &c. 



21. BuGULA TURniNATA, Alder. = Cdlularia avicularia, Pallas. Scotch 

 Glacial bods, Uuutroon. 



Genus Beania, Johnston. 

 No fossil representatives known to me. 



Family V. Notamiid,?:, Hincks. 

 Genus NoTAMiA, Fleming. 

 No fossil representatives known to me. 



Family VI. FusTRiityE, Smitt. 



In the placement of this family I have put it before rather than after 

 Cellariidj: — Fam. VI. of Hincks — more for convenience sake than for 

 the desire of alteration by any suggestive change. The FrA'STRiD.i': is 

 Fam. VII. of Hincks, but as my real work upon fossil species will begin 

 with the Ckllaimidx;, and as I have no record of fossil forms which 

 belong to this family consisting of a single genus, Fhistra, Linn., I wished 

 to prevent a further break in what will follow. 



]un. 



(Catenickllida:, Busk — 'Crag Polyzoa.') 



Mr. A. W. Waters, in his papers on ' Australian Fossil Bryozoa,' has 

 given a list, with details and descriptions, of sixteen species of fossil 

 Catenicella, but as the classiticatory position of this group is not as yet 

 decided upon, I can do no more than give the names of the various 

 species and then refer the reader to the papers of the author, already 

 fully referred to in this Report. In the paper on ' Fossil Bryozoa,' &c., 

 * Quart. Jour. Geol. Soc' 1883, Mr. Waters has given diagrams of the 

 ' globolus ' of Catenicella and the names of the various morphological 

 structures. The following are the species of Mr. Waters which he 

 considers as new : — 



