DEPARTMENT OF GEOLOGY. 139 



Anthozoa (Gallery 10). — Progress has been made with the 

 labelling and arrangement of the exhibited collection of 

 Jurassic corals. 



A large block of Lithostrotion has been mounted and 

 exhibited on a separate stand between wall-cases 3, 4. 



Number of specimens of Anthozoa registered, 408. 



Hydrozoa, Porifera, and Protozoa (Gallery 10). — The 

 unexhibited collection of Foraminifera has been revised, 

 labelled, and conveniently arranged in the drawers of table- 

 case 16. 



A collection of Graptolites from New Zealand has been 

 registered, labelled, and incorporated. 



Number of specimens registered, 6,027. 



Plantce (Gallery 10). — Recent acquisitions have been 

 labelled and incorporated in the collection. 



An alphabetical reference list of the named genera and 

 species in the unexhibited collection in drawers has been made. 



A temporary exhibition of Miocene plants and insects from 

 Florissant, Colorado, has been arranged and labelled in a small 

 table-case. 



The Arctic Tertiary plants from Greenland, described by 

 O. Heer, have been arranged and labelled in drawers, and a 

 small selection has been mounted for exhibition in wall-case 10. 



Number of specimens of Plantas registered, 251. 



Tracks, and Rock-Specimens (Gallery 11). — Several small 

 additions have been made to the exhibited collection illustrating 

 Dynamical Geology, . and a piece of faulted-slate has been 

 mounted on the wall between wall-cases 5, 6. 



Number of specimens registered, 32. 



Miscellaneous. — The large collections of fossil remains of 

 Vertebrata in the inner basement store-rooms have been 

 cleaned, examined, indexed and more conveniently arranged 

 for reference. 



Numerous bulky specimens and large masses of fossiliferous 

 rock that had accumulated in the store-rooms have been sorted, 

 labelled, and either incorporated or placed with the duplicates 

 available for exchange and donation. 



The moulds of fossils have been cleaned and removed to a 

 large new store-room, where they are now well arranged and 

 readily accessible. 



II. — Mounting, etc. 



Reproductions in plaster of the skull and mandible, pelvis, 

 and some limb-bones of Arsinoitherium have been made for 

 incorporation in a complete model of the skeleton of this 

 Egyptian Eocene Mammal. 



