No. 376. New Series.— Decade IV.— Vol. II.— No. X. Price Is. 6d. nett 



THE 



GEOLOGICAL MAGAZINE: 



OR, 



ontWg Joupal of (S^olagj, 



■WITH WHICH 18 INCOHPORATKD 



"THE GEOLOGIST." 



EDITED BY 



HENRY WOODWARD, LL.D., F.R.S., Pres. Geol. Soc, &c. 



ASSISTED BY 



ROBERT ETHERIDGE, F.R.S., L. & E., F.G.S., &c., 



WILFRID H. HUDLESTON, M.A., F.R.S., F.L.S., V.P.G.S., &c., 



GEORGE J. HINDE, Ph.D., F.G.S., &c., 



AND HORACE BOLINGBROKE WOODWARD, F.G.S. 



OCTOBER, 1895. 



OOnSTTEHSTTS. 



I. OiiiGiNAL Articles. 



PAdE 



1. Oa Didijmograptiis, Tetragrap- 

 tus, and Fhyllograptus. By Dr. 

 Gerhard Holm 433 



2. A Eestoration of Hymnodon. 

 By Prof. ^\. B. Scott, F.G.S. 

 (With Plate XIIa.) 441 



3. The Animal Nature of Eozoon 

 Canadense. By Sir "William 

 Dawson, KC.M.G., LL.D., 

 F.E.S., etc. (With 5 Illustra- 

 tions.) 443 



4. The Glacial Deposits of Aberdeen- 

 shire. ByProt.E. Hull, M.A., 

 LL.D., F.R.S 450 



5. On the Pitch Lake of Trinidad. 

 By S. F. Peckham. (Con- 

 tinued from p. 425.) 452 



II. Notices of Memoirs. 



1. List of papers read in Section 

 (C) Geology, etc., at the British 

 Association at Ipswich 459 



2. Address by the President of 

 Section (C), W. Whitaker, 

 B.A., F.E.S., F.G.S. .., 



3. Some remarks on the Stereor- 

 nithes. By C. W. Andrews, 

 B.A., B.Sc, F.G.S 



461 



472 



Notices of Memoirs — continued, page 



4. The Cladodonts of the Upper 

 Devonian of Ohio. By Prof. 



E. W. Claypole, D.Sc. (Lond.) 473 



5. On Devonian Placoderms of 

 Ohio. By Prof. E. W. Claypole, 

 D.Sc. (Lond.) 473 



6. Zonal Division of the Carbon- 

 iferous System. By E. J. 

 Garwood, M.A., F.G.S., and 



J. E. Marr, M.A., F.E.S., etc. 474 



7. Tertiary Seas in Western Europe. 



By G. F. Dollfus 474 



8. On Deep Boring. By F. W. 

 Harmer, F.G.S 476 



III. Eeviews. 



Open-air Studies. By Prof. 

 G. A. J. Cole, M.E.I.A., 

 F.G.S 477 



IV. Obituary. 



1. T. J. Slatter, F.G.S 479 



2. James Carter, F.E.C.S., F.G.S. 479 



3. Prof. Sven Loven 480 



LONDON: DULAU & CO., 37, SOHO SQIJAEE. 



The Volume for 1894 of the GEOLOGICAL MAGAZINE is now ready, 

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