4 Arachn. 
XI. Arachnida. 
[1900] 
GIGANTOSTRACA. 
I.— TITLES. 
N.B. — Titles in round brackets have 
appeared previously in the Zoological 
liccord : titles in square brackets have 
appeared in previous issues of the 
International Catalogue. 
Carlson, A. J. 1. On the mechanism 
of co-ordination and conduction in the 
heart, -with special reference to the heart 
of Limulus. Amer. J. Physiol., Boston, 
Mass., 15, 1906, (99-120). 
Carlson, A. J. 2. On the chemical 
conditions for the heart activity, with 
special reference to the heart of Limulus. 
Amer. J. Physiol., Boston, Mass., 16, 
1906, (378-408). 
Carlson, A. J. 3. On the point of 
action of drugs on the heart, with special 
reference to the heart of Limulus. Amer. 
J. Physiol., Boston, Mass., 17, 1906, 
(177-210). 
Clarke, J. M. The O risk any fauna of 
Becral't Mountain, Columbia County, 
N.Y. Albany Univ., N.Y., St. Educ. 
Dept. Mem. Mus., 3, No. 3, 1900, (1-128), 
pis. i-ix. 
Clarke, J. M. and Ruedemann, R. 
Guelph fauna in the State of New York. 
Albany Univ., N.Y., St. Educ. Dept. 
Mem. Mus., 5, 1903, (1-195), pis. i-xxi. 
Cuming-s, E[dgar] R[oscoe]. Gastero- 
poda, Cephalopoda and Trilobita of the 
Salem limestone. [In] Cumings, E. R. 
and others. Fauna of the Salem lime- 
stone. Indiana, Rep. Dept. Geol. Nat. 
Res., Indianapolis, 30, (1905), 1906, 
(1335-1375), pi. 
Freeh, Frigyes. A tengeri eredetu 
karbon Magyarorszagon. [Das marine 
Karbon in Ungarn.] Foldt. Kozl., 
Budapest, 36, 1906, (1-50, 103-153), 
Taf. i-ix. 
Gortani, M. 1. Fossili Carboniferi 
del M. Pizzul e del Piano di Lanza nelle 
Alpi Carniche. II. Fossili Animali. 
Roma, Boll. soc. geol. ital.,, 24, 1905, 
(521-605), pis. xiv-xv. 
Gortani, M. 2. Contribuzioni alio 
studio del Paleozoico Carnico. I. La 
fauna Permocarbonifera del col mezzodi 
presso forni avoltri. Palaeontogr. Italica, 
Pisa, 12, 1906, (1-84), pis. i-iii. 
Grabau, A. W. Guide to the geology 
and palaeontology of the Schoharie valley 
in Eastern New York. Albany Univ., 
N.Y., St. Educ. Dept. Mus. Bull., 92, 
(Pal. 13), 1906, (77-386), pis. i-xxiv. 
Hudson, G. H. Contributions to the 
fauna of the Chazy limestone on Valcour 
Island, Lake Champlain. Albany Univ., 
N.Y., Rep. St. Mus., 57, Part 1, 1905, 
(270-295), pis. i-v. 
Jackson, R. T. A new species of 
fossil IAmulus from the Jurassic of 
Sweden. Ark. Zool., Stockholm, 3, 1906, 
No. 11, (1-7). 
Lake, P. 1. A monograph of the 
British Cambrian Trilobites. London, 
Monogr. Palaeont. Soc., 60, Part 1, 1906, 
(1-28), pis. i-ii. 
Lake, P. 2. Trilobites from Bolivia, 
collected by Dr. J. W. Evans in 1901— 
1902. London, Q. J. Geol. Soc., 62, 
1906, (425-430), pi. xl. [Noticed in 
Knowledge, 1906, (568).] / 
Lamanskij, W. Die aeltesten silu- 
rischen Schichten Russlands (Etage B). 
St. Peterburg.Mem. Com. g^olog., N. ser., 
20, 1905, (1-203), 2 pis. 
Lorenz, Th[eo]. Beitrage zur Geologie 
und Palaeontologie von Ostasien unter 
besonderer Beriicksichtigung der Provinz 
Schantung in China. Berlin, Zs. D. geol. 
Ges., 57, 1905, Aufsatze, (438-498) ; 58, 
1906, (53-108), 8 Taf. 
Miquel, J. Essai sur le Cambrien de 
la Montagne Noire, Coulouma. L’Aca- 
dien. Paris, Bui. soc. g6ol., (4), 5, 
1905, (465-483), pi. xv. 
