DEPARTMENT OF GEOLOGY. 139 



(d.) Insecta and Crustacea. — Twenty-one Phyllopod vaJvcs 

 and telsons, contained in nodules, belonging to the genera 

 Dictyocaris and Geratiocaris, from the Silurian rocks of 

 Muirkirk. Presented by James Thomson, Esq., f.g.S. 



Seventeen specimens of Eocene Crustacea from the Nagpur 

 District of Central India. Presented by the Executors of the 

 late Rev. Dr. Hunter, F.G.S. 



Two casts showing enlarged models of the upi^er and under 

 sides of Triarthrus beckii, TJtica Slates, near Rome, New York, 

 with the appendages restored from the original specimen, by 

 Professor Charles Beecher, Yale University, N.H., Connec- 

 ticut, U.S A. Presented by Rev. R. Ashington Builen, M.A., 

 Lond., F.G.S,, etc. 



A specimen containing tracks of Annelid or Crustacean 

 from Triassic Sandstone, Storeton Quarries, near Birkenhead, 

 Cheshire. Presented by W. Mawby, Esq. 



Seventy-eight Trilobites, from the Silurian, etc., of Esthland, 

 Russia. Presented by F. A. Bather, Esq., M.A., f.g.s. 



(e.) Echinodermata.—A series of Echinoderms from the 

 Eocene formation, Nagpur district of Central India. 

 Presented by the Executors of the Rev. Dr. Hunter, F.G.S. 



One specimen of Zeacrinus from the Carboniferous of the 

 Alleghany Mountains, U.S.A. Presented by William 

 Cunnington, Esq., f.g.s. 



A specimen of Peltaster clathratus from the Chalk-Marl 

 of Folkestone. Presented by A. J. Jukes-Browne, Esq., 



F.G.S. 



Four specimens of Hydractinidte from the Pliocene of 

 Astigiana and Castellarquato. Presented by Dr. P. E. Vinassa 

 de Regny. 



Counterpart of the type-specimen of Asterias arenicola, 

 Goldf., from the Calc-Grit, near Pickering Yorkshire. (The 

 figtired half is in the Museum of the York. Phil. Soc, see 

 Charlesworth's London Geological Journal, pi. 17.) Presented 

 by the Rev. Thos. Wilkinson Norwood, B.A., F.G.S. 



One hundred and forty Echinoderms, etc., from various 

 formations and localities in Russia. Presented by F. A. 

 Bather, Esq., M.A., F.G.S. 



(/.) Porifera and Protozoa. — Fifteen Rock specimens con- 

 taining Nummulites, etc., from the Post-Tertiary, Tertiary and 

 Palaeozoic deposits of British Honduras. Presented by the 

 Government of British Honduras. 



A specimen of Foraminiferal Limestone containing 

 Orbitoides, Nummulites, etc. Eocene, Pass of Singhe La, 

 Himalayas. Presented by T. D. la Touche, Esq. 



A specimen of Fusulina limestone from the Carboniferous 

 rocks of Mjatchkowa, Russia. Presented by G. F. Harris, 

 Esq., F.G.S. 



A specimen of flint covered with borings of Cliona 

 cretacea, from the Upper Chalk, Croydon. Presented by 

 J. Tucker, Esq. 



