VINE : NOTES ON POLYZOA FROM THE CORNBRASH OF THRAPSTON. 249 
10a Stage Bajocian ... 2 Species (Jurassic series.) 
11 „ Bathonian ... 2 „ ( „ „ ) 
14 „ Corallien ... 3 „ ( „ „ ) 
17 „ Neocomien ... 3 (Cretaceous,, ) 
20 „ Cenomanien ... 5 „ ( „ „ ) 
22 „ Senonien ... 3 ( „ ) 
24 ,, Suessonien ... 1 ,, ( Tertiary series ) 
26 „ Falunien ... 3 „ ( „ „ ) 
Since this synopsis was drawn up, Uniserial Stomatopora have 
been described in the Quarterly Journal of the Geological Soc, and 
Transac. of Yorkshire Geol. Soc. by myself, where full references will 
be found of species derived from the Wenlock shales of Shropshire, 
and from American Silurian and Devonian Rocks, by Mr. E. 0. Ulrich, 
Prof. H. A. Nicholson, Mr. Hall, and other American writers. 
M. Jules Haime's monographical description of the " Bryozoaries 
Fossiles de la Formation Jurassique,"* the author described and illus- 
trated seven species of Uniserial Stomatopora ; but as I wish now to 
deal with British forms only, I give the names and references to those 
British species, examples of which Haime had before him when 
he wrote, f 
1. Stomatopora dichotoma (Op. cit. p. 160, pi. vi., fig. 1, a to d) 
2. „ Waltoni ( „ „ p. 162, „ „ „ 3, atob) 
3. „ dichotomoides ( „ p. 163, ,, „ „ 7 ) 
In my third British Association Report (1882-3), as previously 
referred to, I was able to add to the British list, two new names : 
4. Stomatopora antiquata, Haime (Juras. Bryoz. pi. vi., fig. 7). 
5. „ dilatans montlivaltiformis (B. A. Rep., p. 251). 
In a paper " On Some Polyzoa from the Lias (Quart. Jour. Geol. 
Soc, vol. xliii., p. 636, pi. xxv., fig. 10), Mr. E. A. Walford described, 
from the Middle Lias, King's Sutton, a Stomatopora sp., but in a 
footnote he says " I have found the same species in the Inferior Oolite 
of Dorset," and for this reason he was induced to name the Lias form : 
6. Stomatopora elongata, Walford (Q. J. G. S., 1887, p. 636). 
In another paper (on some " Bryozoa" from the Inferior Oolite of 
~~ ^Ed., 1854, Paris. 
t All the British type examples of Haime are preserved in the Walton 
Collection of Jurassic Polyzoa in the Woodwardian Museum, Cambridge, 
