152" ACCOUNTS, ETC., OF THE BRITISH MUSEUM. 



near Folkestone. Presented by William MePherson, Esq., 



F.G.S. 



Four Gasteropods from a raised beacli at Swallow Cliff, and 

 sixteen molluscs from the Upper Devonian of Boulonnais. 

 Presented by Spencer George Perceval, Esq. 



Arthropoda. — One tail of a Trilobite from the Millstone 

 Grit, Cromhall, Gloucestershire ; and four tails of Trilobites 

 from the Carboniferous Limestone of Tortworth, Gloucester- 

 shire. Presented by the Eight Hon. the Earl of Ducie, f.r.s. 



One head of Lichas from the Upper Bala rocks, Glyn 

 Ceiriog. Presented by Charles Picketts, Esq., m.d. 



Eight Triarthrus heclci from the Ordovician (Utica Slate), 

 near Rome, New York. Presented by Professor Charles E. 

 Beecher, PH.D. 



Fourteen specimens of parts of Beltina danai from the 

 Pre-Cambrian rocks, Belt Mts., Montana. Presented by the 

 Hon. Charles D. Walcott. 



Two Trilobites from the Upper Devonian, near Ferques, 

 Boulonnais. Presented by Spencer George Perceval, Esq. 



Cheirurus from the Coniston Limestone (Upper Ordovi- 

 cian)j Dow Gill Beck, Ribblesdale. Presented by G. F. Hill, 

 Esq., m.a. 



The type specimen of Homalonotus barratti, H. Wood- 

 ward; Geol. Mag. [4], vol. x. (1903), p. 28, and another portion 

 of a Trilobite, noticed ibid, from the Lower Devonian of 

 North Cornwall, Presented by Walter Barratt, Esq. 



One Acidas2')is from the Wenlock Limestone, Dudley. 

 Presented by Miss Jane Donald. 



Trilobita from the Devonian of the Bosphorus. Presented 

 by Lieut.-Col. Thomas English, f.g.s. 



Three Ogy'go'psis hlotzi and one Neolenus serratus from 

 the Middle Cambrian, Mt. Stephen, British Columbia. Pre- 

 sented by John Parkinson, Esq. 



Sixty-four specimens of Trilobites of the species Ogygopsis 

 Idotzi, Neolenus sevruAus, Bathyuriscus howelli, Zacan- 

 thoides spinosus, Ptyc/wp>aria cordillerce, and Agnostus 

 interstrictus, from the Middle Cambrian, Mt. Stephen, 

 British Columbia ; six similar Trilobites from Ball's Valley, 

 in the same region ; also one Phyllopod {Anomalocaris 

 canadensis) found with the Trilobites. The collection was' 

 made b}^ the donor, and described by Dr. Henry Woodward 

 in the Geol. Mag. [4], vol. ix. (1902), pp. 502-505, 529-544. 

 Presented by Edward Whymper, Esq. 



Two Tropidocaris hicarinata, three Echinocaris socialis> 

 and one Eiymocavis siliqua from the Devonian (Chemung 

 Group), Pennsylvania. Presented by Professor Charles E. 

 Beecher, PH.D. 



