! GIGANTOSTRACA. TITLES. < Crust. 15 
22. Sarle, Clifton J. A new Eurypterid fauna from the base of the 
Salina of Western New York. Bull. N. York Mus. lxix, pp. 1080-1108, 
21 pis. 
23. Schmidt, Fr. Revision der ostbaltischon siliirisclierk Trilobiten. 
Abth. v. Asaphiden. Lief iii. Enthaltend die Gattungen Ptychopyge 
( Pseudasaphus , Basilicus und Ptychopyge , sens, str.), Ogygia und 
Nileus. Mem. Ac. St. Petersb. (8), xiv (10), pp. iv + 68, 8 pis., 
6 text-figg. 
24. Shearsby, A. J. On the occurrence of a bed of fossilifcrous Tuff 
and Lavas between the Silurian and Middle Devonian at Cavan, 
Yass ; similar in ago and character to the Snowy River porphyries of 
Victoria. P. Linn. Soc. N. S. Wales cxviii, pp. 275-288, pi. ix. 
25. Shimer, H. W. Upper Siluric and Lower Devonic faunas of Trilobite 
Mountain, OrangG County, New York. Bull. N. York Mus. Ixxx, 
pp. 175-269, pis. & text-figg. 
26. Tegetmeier, W. B. [Exhibition of King-Crab from Isle of Wight.] 
P. Zool. Soc. London 1904, ii (2), p. 181. 
27. Thomas, Ivor. Neue Beitriige zur Kenntnis der devonischen Fauna 
Argentiniens. Zeitschr. Deutsch. geol. Ges. lvii (2), pp. 233-290, 
pis. xi-xiv, 3 text-figg. 
28. Walcott, Charles D. The Cambrian Fauna of India. P. Washing- 
ton Ac. vii, pp. 251-256. ' 
29. Wiman, Carl. Ein Shumardiaschiefer bei Lanna in Nerike. Arkiv 
Zool. ii (3), No. 11, 20 pp., 3 pis. 
30. . Studien fiber das Nordbaltische Silurgebiet. I. Olenellussand- 
stein, Obolussandstein und Ceratopygeschiefer. Bull. Geol. Inst. 
Upsala vi, pp. 12-76, 2 maps & 4 pis. 
II. SUBJECT-INDEX. 
Physiology of heart in Limulus ; Carlson (3 & 4). 
Osmotic pressure of blood of Limulus and permeability of gill-mem- 
branes ; Garre y (9). 
Chitinous character of fossil Pterygotus from Oesel ; Rosenheim (21). 
Catalogue of Trilobita in Defrance collection ; Bigot (2). 
III. DISTRIBUTION. 
Isle of Wight, occurrefice of Carcinoscorpius rotundicauda \ Tegetmeier 
(26). t . . 
Carboniferous : Britain, Trilobita \ Hind & others (10) : Scotland, 
Trilobita and Xiphosura (lists) \ Peach & Horne (18) i Coal Measures, 
Rochdale, Xiphosura ; Baldwin (1). 
Devonian : Moravia, Trilobita ; Felix (8) : Ural, Trilobita ; KazanskiI 
(12): New York, Eurypterida n. spp. ; Sarle (22): Upper Devonian, 
New York, Trilobita ; Loomis (14) : Devonian, Argentine, Trilobita 
n. spp. ; Thomas (27). 
Silurian-Devonian, New South Wales, Trilobita ; Shearsby (24) : 
Silurian and Devonian, New York, Trilobita ; Shimer (25). 
Silurian: Holland, Trilobita ; Jonker (11): East Baltic region, Trilo- 
bita , n. spp. ; Schmidt (23) : N. Baltic region, Trilobita n. spp. ; Wiman 
(30): Quebec, Trilobita \ Clarke (5): Niagara, New Hampshire, Trilo- 
bita, n. sp. ; Lambert (13). 
