40 Crust. 
X. CRUSTACEA. 
3.3. [Mathew, G. F.] (2) Faunas of the Paradoxides Beds in Eastern 
North America. No. I. Tr. N. York Ac. xv, pp. 132-247, 3 pis. 
14. . (3) Organic remains of the Little Biver Group. No. iv. 
Tr. R. Soc. Canada (2) i, 1895, Sect, iv, pp. 273-279. 
15. Maurer, F. Palaeontologische Studien im Gebiet des rheinischen 
Devons. 10 Nachtrage zur Fauna Stratagraphie der Orthoceras- 
schiefer des Rupbachthales. N. Jahrb. Min. x, Beilage-Band. 
pp. 613-756, pis. xv-xviii. 
4 Trilobites, pp. 647-651. 
16. Miller, S. A., & Gurley, W. F. E. New species of Eehinoder- 
•mata and a new Crustacean from the Palaeozoic Rocks. Bull. 
Illinois Mus. No. 10, 91 pp. ; Trilobite on p. 90, pi. v, fig. 1. 
17. CEiilert, D. P. Fossiies d6voniens de Santa Lucia (Espagno). 
Bull. Soc. geol. France (3) xxiv, pp. 814-875, pis. xxvi-xxviii. 
Trilobites, pp. 837-846. 
18. Patten, W. Variations in the development of Limulus polyphemus. 
J. Morphol. xii, pp. 17-148, pis. ii-xi, 10 figg. in text. 
19. Pompeckj, J. F. Ein neuentdecktes Vorkommen von Tremadoc- 
Fossilien bei Hof. Ber. nordoberfrankischen Ver. i, 1896 ; Trilobites, 
4 species, pp. 93-101. 
20. Reed, F. R. Cowper. (1) The Fauna of the Keisley Limestone. 
Part i : Trilobites. Quart. J. Geol. Soc. lii, pp. 407-437, pis. xx & 
xxi. 
42 species, probably Ordovician. 
21. . (2) Notes on the evolution of the genus Cheirurus. Geol. 
Mag. (Dec. iv), iii, pp. 117-123 & 161-167. 
Including a list of the European species. 
22. Smith, J. P. Marine fossils from the Coal Measures of Arkansas. 
P. Amer. Phil. Soc. xxxv, pp. 214-283. 
Trilobites (4 species Phillipsia), and Xiphosura (1 species Prestwichia), 
pp. 270-272. • 
23. TOrnquist, S. L. On the appendages of Trilobites. Geol. Mag. 
(n.s.) iii, p. 142. 
24. Tornquist, A. Die Arbeiten der drei letzten Jahren fiber die 
Organisation und die Entwickelung der Trilobiten. Zusammen- 
fassende Uebersicht. Zool. Centralbl. iii, pp. 513-523, 4 figg. 
25. Vogues, A. W. A supplement to the bibliography of the Palaeozoic 
Crustacea. P. Calif. Ac. v, pp. 53-76. 
26. °Wallerius, I. D. Undersokningar ofver Zonenmed Agnostus 
Icevigatus i Vestergotland. Lund : 1895. 
BIOLOGY. 
Resemblances of Trilobites of Pre- Paradoxides fauna to larval stages 
of those of Paradoxides beds ; Mathew (1). 
Appendages of Trilobites ; Tornquist, Beecher (2). Fringes on 
exite serving for respiration in Triarthrus ; Beecher (3). 
A new method of studying separate appendages, with detailed descrip- 
tion of all those on the underside of the head (6 in number), of the 1st 
abdominal (with sexual differences), of the tail sting, and of the cuticle 
in Eurypterus fischeri, Eichw. ; Holm. 
