666 REPORT—-1885. 
Smittia Milneana, Bush. 
Var. cozquata, Waters. M. Cl. 
Schizoporella simplex, var. Ald. 
3 vulgaris, Moll. Ald. 
- phymatopora, Reuss. M. Cl. 
a striatula, Smitt. M. Cl. 
e fenestrata, Wat. M..Cl. 
5 Cecilii, Aud. M. Cl. 
35 protensa, Waters.* Ald. 
Mastigophora Dutertrei, Avd. M. Cl. 
Rbynchopora bispinosa, Jolnst. M. Cl. 
Retepora marsupiata, Snvitt. 
Cellepora fossa, Haswell. Ald. and M. Cl. 
Var. marsupiata, Waters.* M. Cl. 
3 coronopus, Busk. Ald. 
4 avicularis, Hincks. M. Cl. 
5 costata, Mucgil. 
ij divisa, Waters.* 
ae mamillata, Bush. M. Cl. 
+ albirostris, Siztt. M. Cl. 
- pertusa, Smitt. Ald. 
Var. ligulata, Waters.**  M. Cl. 
a bi-radiata, Waters.* M. Cl. 
n tridenticulata, Busk. Ald. and M. Cl. 
Lekythopora hystrix, Macgil. M. Cl. 
Selenaria maculata, Busk. M. Cl. 
Cupularia canariensis, Bush. Ald. and M. Cl. 
Fossil Tertiary Polyzoa of the higher Zones, and Note on the 
Scarcity of Eocene Polyzoa. By ALFRED BELL, Esq. 
In my fifth Report on Fossil Polyzoa (1884) I presented a list of species 
from the Crag and also from the Paleolithic beds of Great Britain. 
This I did from all the sources that were available to me at the time. 
Since the publication of my Report in the volumes of the British Asso- 
ciation Mr. Alfred Bell, the well-known authority on these upper beds, 
has compiled for me a complete and corrected list of the distribution of 
the Polyzoa from every source available to him. 
Notes on the Higher Tertiary Zones. 
1. Coralline Crag. 
2. Lower Red Crag, or Fusus contrarius Zone.—I.e. the oldest part 
of the Red Crag (Walton-Naze) in which the Fauna is almost entirely 
free from the mammalia (cetacean and terrestrial), London Clay, and 
older rocks and fossils and other miscellaneous remains. 
3. Middle Red Crag, or F. antiquus Zone.—The district between the 
rivers Deben and Orwell; with the above remains a large proportion of 
extinct shells and few living mammalia. 
4. Upper Red Crag, including Norwich Crag, free from the above 
remains. Shells nearly all recent forms; Mammalia, Quaternary, or 
still living species. 
