5 Arachn . 
Subject Index. — Gigantostraca. 
2810 
fParker, William A. The fossil Ar- 
thropoda and Pisces of Sparth, Roch- 
dale. Lancashire Naturalist Darwen 
new ser. 2 1909 (2-8). 19 
fReed, P. R. Cowper. Notes on 
Phacop s weaveri, Salter. Geol. Mag. 
London Dec. V 6 No. ii 1909 (69-73). 20 
t Richter, Rudolf. Beit rage zur Kenn- 
tnis devonischer Trilobiten aus dem 
Rhcinischen Schiofergcbirgo. Diss. 
Marburg. Frankfurt a. M. (Druck v. 
Gebr. Knauer) 1909 (97 pp.) 24 cm. 21 
Sedgwick, Adam vide Lister, J. J. 
Segerberg, Carl O. vide Moberg, Joh. 
Chr. 
tSeward, A.C. Notes on fossil plants 
from the Witteberg series of Cape Colony 
Geol. Mag. London Dec. V 6 No. xi 
1909 (482-485) pi. xxviii. 22 
Shipley, A. E. Introduction to 
Arachnida, and Xiphosura. In: Cam- 
bridge Natural History 4 1909 (253- 
279) London (Macmillan & Co.) 23 
f[Sobolew,D.] Oo5oJieBT.,,H. Cpefluiii 
rteB0Hi> K'kiei^KO-CaH^OMripcKaro upa- 
aca. [Mitteldevon des Kielce-Sandomir- 
Gebirges.] Mater, geol. Ross. St. Peter- 
burg 24 1909 (41-536) 5 Taf. 24 
fStauffer, Clinton R. The Middle 
Devonian of Ohio. Ohio Geol. Surv. 
Bull. Columbus (Ser. 4) No. 10 1909 
(i-viii 1-204) pi. i-xvii. 25 
f[Stepanov, P.] OienanoB'i., IT. 
BepxHe-cirjiypificKaa (f>ayna H3i> o- 
KpecTHOCTeft osepa Bajixaun*. [Ober- 
siiurische Fauna aus der Umgebung des 
Balchas-Sees.] St. Peterburg Verh. 
russ. miner. Ges. 46 1908 1 (161-198 + 
deutsch. Res. 199-204) Taf i u. ii. 26 
fThomas, Ivor. A new Devonian 
Trilobite and Lamellibranch from Corn- 
wall. Geol. Mag. London Dec. V 6 
No. iii 1909 (97-102) pi. iii. 27 
fThomas, Ivor. A Note on Phacops 
( T rimer ocephalus) laevis (Munst). Geol. 
Mag. London Dec. V 6 No. iv. 1909 
(167-169). 28 
fThomas, Ivor. Notes on the Trilo- 
bite fauna of Devon and Cornwall. 
Geol. Mag. London Dec. V 6 No. v 1909 
(193-204) pi. vii. 29 
Vinassa de Regny, P. vide Gortani, 
M. 
fWalcott, Charles D. Evolution of 
early Paleozoic faunas in relation to 
their environment. J. Geol. Chicago 
111. 17 1909 (193-202). 30 
f Watson, D. M. S. Limulus wood- 
wardi sp. nov. from the Lower Oolite of 
England. Geol. Mag. London Dec. V 6 
No. 1 1909 (14-16). 31 
fWeller, Stuart. Kinderhook faunal 
studies — 5. The fauna of the Fern Glen 
formation. Bull. Geol. .Soc. Amer. 
New York N.Y. 20 1909 (265-332) pis. 
x-xv. 32 
f Westerg&rd, A. H. Studier ofver 
Dictyograp.tusskiffem och dess grans- 
lager med sarskild hansyn till i Skane 
forekommande bildningar. [Studies on 
the Dictygograptus-shale and its boun- 
dary-layers, with special regard # to 
Scanian occurrences.] Lund, Univ. Ars- 
skr. N. F. 5 Afd. 2 No. 3 [= Fysiogr. 
Sallsk. Handl. N. F. 20 No. 3] 1909 
(1-79) pis. i-v. Also as thesis, Lund 
1907. 33 
Wilhelmi, J. Zur Biologie der Limu- 
liden. Zool. Beob. Frankfurt a. M. 50 
1909 (335-338). 34 
fWiman, Carl. Studien uber das 
nordbaltische Silurgebiet. 2. Upsala, 
Bull. Geol. Inst. 8 (1906-07) No. 2 1908 
(73-168) Taf. 35 
fWoods, Henry. Trilobila. In : 
Cambridge Natural History 4 1909 
(219-252) London (Macmillan & Co.). 
36 
fWoods, Henry. Eurypterida. In : 
Cambridge Natural History 4 1909 
(281-294) London (Macmillan & Co.). 
37 
fWoodward, Henry. Note on the 
genus Hastimima from Brazil and the 
Cape. Geol. Mag. London Dec. V 6 
No. xi 1909 (486-488). 38 
II.— SUBJECT INDEX 
GENERAL = 2810 . 
Gigantostraca (Xiphosura, Trilobita, 
Eurypterigida) fur 1903. Jahresbe- 
richte ; Lucas, 14. 
General account of Trilobita and 
Xiphosura in Sedgwick’s Text-book of 
Zoology ; Lister, 13. Xiphosura in 
Cambridge Natural History; Shipley, 
