Se the Tee from the condensers u: 
Miscellaneous Intelligence. 153 
— work fully acknowledges the provisional character of the 
angement which he has adopted, and anticipates many changes 
ft 
some six months before its actual publication. It is; never- 
has been published hitherto. It gives in a very convenient form 
has been followed. But suc imperfections are of compa ratively 
small i importance i in view of the uses for which this “ arrangement” 
is intended. It is accompanied by a useful list of authors ak an 
alphabetical index to the names of the classes, orders, and ree! 
ill admits 27 orders and 356 6 families 
New, (Proc. Ac. N. ‘So. Philad., 18 ae. Liodon perc Cope 
(a oe d from the N. Jersey Cretaceous) ; Zygorapha micro- 
9ypha id., (of the family Adocide) from the New Jersey Cretace- 
nisi atapleur a ponderosa Cope, Cretaceous of N. Jersey ; the 
bed of Grote er estan macrorhynchus Harlan, from the upper 
19, ie oe a Fron ges.—Mr. H. J. Carter, whose researches 
on Sponges, confirming the observations of Prof. ames-Clark, 
hed ny ean on Bee e 70, has an extended art. rticle on the sub- 
ject in the Annal d Magazine of Natural History, for July, 
sah (LV, so = iustrated by two plates 
a omologies of some of the Cranial bones of the 
Da, ti on the systematic arrangement or the class ; by E. 
D.Corx. (Proc. Amer. Acad., xix, 194-247.) 
II. MISCELLANEOUS ScrENTIFIC INTELLIGENCE. 
1. Note to the Article on a new attachment to the Lanteri, 
on page 71, From a letter to the Editors dated, Hoboken, N. J. 
—s the rays to the screen ee a silver A enenadag 
