438 Zoological Society :— 
The errata to be found in this book, especially in the lists of fos- 
sils, are rather too numerous. We may remark, too, that Serpula, 
Vermilia, and Lignite should not be classed under “ Conchifera”’ 
(p. 33), nor Pentacrinus, Serpula, Vermilia, Ingnite, Selenite, and 
Septaria be grouped as ‘‘ Mollusca” (p. 31) by a professed naturalist 
like our author. 
Mr. Damon has conscientiously given references to his authorities ; 
but a revision of the numerous references to what he terms “ Geol. 
Proc.” would be desirable ; for he confuses together the ‘ Geol. Pro- 
ceedings’ and the ‘Geol. Journal,’ and some are obviously in- 
correct. 
It is a pity that the little map attached to this Handbook does 
not indicate the geological structure of the district. The author, it 
seems, expects his readers to have Sheet 17 of the Geological Survey 
Map of Great Britain always in hand when they consult his book. 
We would suggest that, in the next edition, Mr. Damon should add 
an illustration, with a fuller account, of the curious “fault” of the 
Ridgway, of which the railway makes a section at Upway. The 
author might also draw attention to the great mass of stony material 
in the Purbeck strata, due to the accumulation of multitudes of the 
tiny shells of Cypridee—a fact of corresponding importance to the 
existence of rocks made up of equally minute Foraminifera, which 
he has noticed at pages 41 and 153. 
The woodcuts in this little work are of superior execution, both as 
to drawing and engraving. ‘The sections have evidently been pre- 
pared by practised surveyors. The plates in the ‘Supplement,’ nine 
in number, illustrative of Oolitic Fossils, have been drawn by one of 
the best of English paleeontographists, Mr. C. R. Bone, and are 
elegant, truthful, and carefully finished. It is to be regretted that 
this ‘Supplement’ is of a larger size than the ‘Handbook’ itself ; 
for they ought to be bound together. 
PROCEEDINGS OF LEARNED SOCIETIES. 
ZOOLOGICAL SOCIETY. 
June 12, 1860.—Dr. Gray, F.R.S., V.P., in the Chair. 
DescripTIon OF A New Species oF MANAKIN FROM NortTuH- 
ERN Braziv. By Puriuie Lutrvey Scuater, M.A., Secre- 
TARY TO THE SOCIETY. 
Our Corresponding Member, M. Jules Verreaux, of Paris, has 
kindly sent to me for examination a specimen of a Manakin lately 
received by one of his correspondents from Para, which seems to be- 
long to a different species from any heretofore described. Its nearest 
ally is certainly Pipra filicauda of Spix ; but it is readily distinguish- 
able from that and every other member of the group, with which I 
am acquainted, by the form of the tail-feathers. The outer rectrices 
are acuminated and produced; the second, third, and succeeding 
pairs in a less degree than the first; the outer pair exceeding the 
