VINE : POLYZOA AND MICROZOA OF YORKSHIRE AND NORFOLK. 391 
were working on the group. After tlie publication of the paper 
referred to below, I sent the dry mounted slides to Mr. Sherborn for 
examination, so as to prevent misinterpretation of species on my 
part, consequently I have altered two names in deference to his 
authority. I have also obtained Mr. Sherborn's sanction to publish 
the very full list of Red Chalk Foraminifera found in Yorkshire, 
Lincolnshire, and Norfolk, which is the result of several years labour 
on the group by the author's whose names are associated with his on 
the title page of the paper. For special details the student is 
referred to the paper itself I beheve a second paper is in hand. 
Full lists, up to date Nov. 10th, 1890, of the Foraminifera, 
Entromostraca and Polyzoa of tlie Red Chalk of Norfolk, Lincoln- 
shire, and Yorkshire (Speeton). 
L — Foraminifera. 
1826. Spiroloculina, d'Orbigny. 
,, papyracea sp. nov. (B. S. and Bailey). 
,, tenuis, Crjzek (and Brady). 
1858. Miliolina, Williamson. 
„ sp. (Young forms of S. tenuis ? Sherb., op. cit., 
p. 552). 
1840. Placopsilina, d'Orb. Cfixed Lituola). 
„ cenomana, d'Orb. 
1854. Cornuspira, Schultze. 
cretacea, Reuss. 
1861. Ammodiscus, Reuss. 
,, gordialis, Jones and Parker ( = Trochaviini id.). 
„ incertus, d'Orb. ( = Operculina). 
,, tenuis, Brady. 
1824. Textularia, Defrance. 
,, attenuata, Reuss. 
„ pygmoea, Reuss. 
agglutinans, d'rOb. 
,, gTamen, d'Orb. 
„ trochus, d'Orb. 
„ turris, d'Orb. 
„ complanata, Reuss (= Prwoporus id.). 
