512 Review of the Progress of North American [June, 
group of Carboniferous Crustacea ;” “On the Gampsonychidæ, 
an undescribed family of fossil schizopod Crustacea ;” “On the 
Anthracaridæ, a family of macrurous decapod Carboniferous 
Crustacea, allied to the Eryonidæ.” 
B. N. Peach, in Nature, Vol. XXXI, p. 295, has “ Ancient air- 
breathers ;” a general review of Paleozoic scorpions. 
J. H. Perry, in the Amer. Jour. Sci., 3d ser., Vol. XXIX, p. 157, 
has a “ Note on a fossil coal plant found at the graphite deposit 
in mica-schist at Worcester, Mass.” 
Julius Pohlman and R. P. Whitfield, in Science, Vol. v1, p. 183, 
have a note on “ An American Silurian scorpion.” 
A reprint of geological reports and other papers on the geol- 
ogy of the Virginias, by the late William Barton Rogers, has 
been issued, 
S. H. Scudder publishes “ The geological history of Myriopods 
P and Arachnids. Eighth annual address of the retiring president 
of the Cambridge Entomological Club,” in Psyche, Vol. 1v, Jan- 
uary-March, 1885, p. 245. In the Mem. Nat. Acad. Sci. Vol 
Ill, p. 1, he has a “ Description of an articulate of doubtful rela- 
tionship from the Tertiary beds of Florissant, Colorado.” In the 
Proc. Acad. Nat. Sci. Philada. for 1885, pp. 34 and 105, he has 
“New genera and species of fossil cockroaches from the older 
American rocks;” and “Notes on Mesozoic cockroaches.” , In 
the American NATURALIST, Vol. x1x, p. 876, is an abstract of his 
paper on the “ Relations of the Paleozoic insects.” 
ee CHM, Seeley, in the Amer. Your. Sci., 3d ser., Vol. XXX, P- 355s 
-describes “ A new genus of chazy sponges, Strephochetus.” 
= E A. Smith, in the Amer. Four. Sci, 3d ser., Vol. XXX, p- 27% 
has “ Remarks on a paper of Dr. Otto Meyer on ‘Species in me 
_ southern old Tertiary.’ ” 
-© Crinoids and Blastoids from the Hamilton group of Iowa an 
Michigan.” 
=- Paleocrinoidea. Part m1. Discussion of the. classification and 
- descriptions,” in the Proc. Acad. Nat. Sci. Philada. for 1885, P: 
re D. Walcott has a “ Description of the (Deer creek, Arizona) 
of 
_ C. Wachsmuth and W. H. Barris have “ Descriptions of new 
C. Wachsmuth and Frank Springer issue a “ Revision of the 
relations of the brachiate Crinoids, and conclusion of the genet | 
-goalfield,” Senate Ex. Doc. No. 20, 48th, Congress, second SS 
ee 
> 
