BIBLIOGRAPHY OF PALAZOZOIC CRUSTACEA 67 
Parker (William A.) The fossil Arthropoda and Pices of Sparth, 
Rochdale. 
Lancashire Naturalist Darwin, new ser., vol. 2, 1909, pp. 2-8. 
Pygocephalus. 
Parkinson (Harold). Ueber eine neue Culmfauna von Kénigsherg 
unweit Giessen and ihre Bedeutung fur die Gliederung des rheinischen 
Culn. 
Inaugural Dissertation, Marburg, 1903, 46 pp., plates. 
Trilobites: pp. 336-340, Zeitschr Deutsch Geol. Ges., 1902. 
Griffithides seminifer Phillips. Phillipsia Eichwaldi Fischer nov. var. hassiaca, P. 
gemmulifera Phillips. 
Perner (Jaroslav). Miscellanea Silurica Bohemiae. 
Acad. Cisare Franktiska, Josefa, 1900. 
The author describes Cheirurus Hofmani n. sp. pl. 1, figs 1-5. 
Compares Ch. pater and Ch. globosus, 
Perkins (G. H.) Geology of the Burlington Quadrangle. 
7th Report Geology of Vermont, Bellows Falls, Vt. 1910, pp. 249-313, plates 53-62. 
The author illustrates in the text Triarthrus becki Green, and in the plates without 
description the following species: 
Hlarpes cassinensis Whitf. Nileus stratus Whitt. Bathyurus perkinsi Whitf.  Bol- 
bocephalus seelyi Whit. Bathyurus conicus Whitf., B. seelyi Whitf. Asaphus canalis 
Conrad. Isochilina cristata Whitf., I. gregaria Whitf., I. seelyi Whitf. 
Peach (B. N.) The Trilobites of the Silurian rocks of Southwest 
Scotland. Fauna, Flora and Geology of the Clyde area. Edited by 
C. F. Klliot, Maleolm, Laurie and J. Barclay Murdoch. 
Brit. Assoc. Handbook, Glasgow, 1901, pp. 445-447. 
List of Arthropoda of Scotland, pp. 450-455. 
Seottish Paleontology during the last twenty years. 
Proc. Phys. Soc. Edinb., vol. 14, 1902, pp. 361-394. 
The author remarks under Schizopoda, that Pseudogathea agrees with Anthrapalae- 
mon and must find a place with it. Both appear to me to be ancient forms of Lopho- 
gastrid schizopods. Huxley’s Pygocephalus should be classed with the same group. 
Monograph on ihe higher Crustacea of the Carboniferous 
rocks of Scotland. 
Memoirs of the Geol. Sur. of Great Britain Paleontology, 1908, 822 pp. and 12 plates. 
The author describes 34 species of fossil Schizopods. 
The classification followed is chiefly based upon that adopted by G. O. Sars, arranged 
in two great groups, viz.: 
1. The Mysid Group, including the families Lophogastridae, Perimecturidae, An- 
aspidae and Mysidae. 
2. The Euphausiid Group has only one family, Euphausiidae. 
Family Lophogastridae, Group No. 1. 
Genus Tealliocaris gen. nov. 
Body moderately long and slightly applanated; integuments firm and chitinous pitted 
or grained; carapace large, nearly one-half length of the body; seven trunk segments 
and ‘externally more or less provided with longitudinal keels; rostrum spear-shaped, 
