On some Fossil Myriapods from Forfarshire. 187 



scarcely occur without being seen, while the latter might 

 easily be present and escape detection. 



Literature relating to Paleozoic Myriapods. 



Dawson. — Xylohius Sigillarice (Dawson). Quart Jour. Geol. 

 Soc, London, 1859, vol. xvi., pp. 268-273, figs. 4-9. 



Meek and Worthen. — Ficphoheria. Geol. Surv. Mem. 

 Illinois and Iowa, vol. iii., pp. 556-559. 



Scudder. — Xylohius and Archiulus. Mertioirs of Boston Nat. 

 Hist. Soc, 187o, vol. ii., pt. ii., No. 3. Figs, given in 

 supplementary note read October 20, 1875. 



Scudder. — Euplioberia. The structure and affinities of 

 FupJwheria (Meek and Worthen), a genus of Carboni- 

 ferous myriapods. American Jour, of Science, vol. xxi., 

 March 1881, pp. 182-186. 



Woodward. — Xylohius. On a Chilognathous myriapod from 

 the Coal Measures of the West of Scotland. Trans. 

 Geol. Soc, Glasgow, vol. ii., p. 234. 



Woodward. — Eupholeria. Geol. Mag., 1871, vol. viii., pp. 

 102-104. 



Explanation of Plate. 



Fig. 1. KainpecarisForfarensis{Va.gQ). — Mag. four diameters. From Turin 

 Hill, Forfarshire. Specimen belonging to C. W. Peach. 



Fig. \a. Left eye of above magnified still more. 



Fig. Ih. Kampecaris Forfareinsis. — Natural size. From specimen belonging 

 to Watt Institute, Dundee. 



Fig. Ic. Outline of Ih magnified. 



Fig. Id. Kampecaris Forfarensis. — Natural size. From specimen obtained 

 from Canterland, Kincardineshire, by David Page, and presented to James 

 Powrie, Esq., Eeswallie, Forfarshire. 



Fig. le. Kampecaris Forfarensis. — Natural size. From specimen preserved 

 in the round, and presented by Sir Philip Egerton to Jermyn Street collection. 

 Locality — Balrudder)', Forfarshire. 



Fig. 1/. Same as \c. Diagrammatic outline to show articulation of the 

 alternate larger and smaller segments. 



Fig. \g. Diagram of larger and smaller segments oi Kampecaris Forfarciisis, 

 with their appendages to compare with fig. 3«. 



Fig. 2. Archidesmus Macnicoli, nov. spec. — Natural size. From specimen 

 presented to C. W. Peach by Walter MacNicol, Esq., Tealing, near Dundee. 

 Locality — Carmyllie, near Arbroath, Forfarshire. 



Fig. 2a. Portion of above magnified. 



