400 
Neue Literatur. 
York and their economic value. 355 — 469. — 0. H. Smyth: Report on tlie 
crystalline rocks of tlie Western Adirondac region. 469 — 499 ; — Preliiniiiary 
report on the geology of Washington, Warren and parts of Essex and 
Hamilton counties. 499 — 555. 
Proceedings of the American Academy of arts and Sciences. 
36. 1900. No. 1. — Alpheus S. Packard : A new fossil crab from 
the mioceue greensand bed of Grey Head, Martha’s Vineyard, with remarks 
on the phylogeny of the genus cancer (mit 2 Taf.). 1—9. 
No. 2. — B. 0. Peirie and R. W. Wilson : On the thermal diffusivities 
of different kinds of Marble. 13 — 16. 
No. 4. — Alpheus S. Packard: On supposed merostomatous and 
other paleozoic arthropod trails, with notes on those of Limulus (mit 
5 Fig.). 63—71. 
*The Kansas University Quarterl y. Sciences and Mathematics. 
Lawrence, Kansas. [Jb. 1899. II. [67].] 
9. No. 1. Januar 1900. Series A. — A. F. Rogers: A new genus 
and new species of Bryozoans from the Coal measures of Kansas and 
Missouri (Taf. I— IV). 1—12. — J. W. Beede: Two new crinoids from 
the Kansas Carboniferous (Taf. V). 21—24. — S. W. Williston: Some 
fish teeth from the Kansas Cretaceous (Taf. VI — XIV). 27 — 42. — E. H. 
Sellards: Note on the Permiau flora of Kansas. 63, 64. — E. Haug: La 
Classification des ammouites de M. Alpheus Hyatt. Resume et remarques 
critiques (Revue critique de Paleozoologie. 1900. p. 78 If.) — *Fr. A. Lucas: 
The pelvic girdle of Zeuglodon, Basilosaurus cetoides (Owen), with notes 
on other portions of the skeleton. (Proceed. U. S. National Museum. 23. 
1900. p. 327—331. Taf. V— VII); — A new fossil Cyprinoid, Leuciscus 
Turneri, from the Miocene of Nevada (ibid. p. 333 — 334. Taf. VIII); — 
A new Rhinoceros, Trigonias Osborni, from the Mioceue of South Dakota 
(ibid. p. 221—223). 
