20G report — 1834. 



36. Heteropoba laevigata, Bnsk (D'Orb. sp.), pi. xix. fig. 5 = Cerio- 



pora diehot. Goldf. = Zonopura laevigata, D'Orb. = Multizpnopora 

 ligeriensis, D'Orb. 



Heteeopoeella, Bask = Beptomullicava (?), D'Orb. 



37. „ kadiata, Busk, pi. xix. fig. 2. 



38. „ parasitica, „ pi. xxii. tig. 5. 



Thkoxoidi:.e, Busk. 

 ' Zoarium massive, subglobose, or irregular ; cells contiguous, crowded.' 

 —Busk, ' C. P.' p. 127. 



AlTEOIiAEIA, Busk. 



39. ., semiovata, Busk, pi. xix. fig. 4; pi. xxi. fig. 3, section 

 = Blumeidiachium, Sowerby. 



Fascicularia, Milne-Ed. = Theonoa (sp.), S. Wood ; Meandiipora, 

 D'Orb. ; Apsendesia, (pars) Blainv. 



40. Fascicularia tubipoea. Busk, pi. xxi. fig. 1. 



4,1. ,, aurantium, M.-Ed., pi. xxi. fig. 2 = Apsendesia cere- 



briformis?, Blainv. 



' Bryozoa (Polyzoa) from tlie Pliocene of Bruccoli (Sicily).' 



The following list of species is compiled from one of the earliest and 

 most important papers of Mr. A. W. Waters, as published in the Trans- 

 actions of the Manchester Geological Society, vol. xiv. p. 4G5, read May 

 1878. In it Mr. Waters describes — some of which are figured — 43 species 

 of Polyzoa, and besides the synonyms he has given some account of their 

 rano-e in space and time. As the geological horizons of the Pliocene beds 

 are almost or about the same horizon as our own English Crags, I look 

 upon Mr. Waters's paper as a fit sequel to that of the work of Mr. Busk. 

 I have not generally made any special point of dealing with the history or 

 sequence of the geological horizons in which Polyzoa have been found, 

 but it may perhaps be well just to give the section, as furnished by Dr. 

 Fuchs, of these peculiar beds. They are given in descending order : — 



(a) Upper Pliocene sand, gravels and limestone, Foss. : Gerithium 



vidi/idum, G. scabrum, Murex truncuhts, liissoa, 'Turbo, Trochus, 

 Monodunta, Ostrea. 



(b) Yellow sands without fossils. 



(c) Blue marl, Buceinum semi striatum., Dentalium elepJumtinum, &c. 



(d) Bryozoa beds, Corals, Brachiopoda, Pecten opercularis, Are. 



From the works of Seguenza it seems that the Bryozoa described by 

 Manzoni from Sicily and Calabria, are also Lower Pliocene. I have 

 civen the original arrangement of Mr. Waters, and as the work was com- 

 pleted before the publication of Mr. Hincks's work, J have been more 

 desirous to give Mr. Waters's opinion of the fossils rather than the mere 

 identification and range of his species. 



CJteilostomata. 



1. Salicornaeia farciminoides, Ell. & Sol. = S. sinuosa, Hassall ; 

 Vincitlaria and Cellaria marginata, Goldf. 



Ban^e from Bartonian : Up. Eocene, North Italy ; Oligocene, North 

 Germany ; Miocene, Austria-Hungary. Pliocene : Italy — common in 



