DEPARTMENT OF GEOLOGY. 143 



Perca, Thynnus, Flatessa (eight specimens figured by E. T. 

 Newton, f.r.s., " Vert. Forest Bed," pi. xviii., figs. 1, 15, 16, 17, 

 I7a, 17b, and 27, and pi. xix., fig. 2, also in " Vert. Pliocene 

 Deposits, pi. ix., fig. 8), part of the ''Savin collection." 



B. — Invertebrata. 



(a.) Mollusca. — Seven hundred and forty-eight specimens 

 of Mollusca, from the Tertiary, Cretaceous, and Jurassic 

 formations of Algeria. 



One hundred and twelve Mollusca from various localities 

 and formations. 



One hundred and forty-seven specimens of Cephalopoda, 

 one hundred and five Gasteropoda, and one hundred and nine 

 Lamellibranchiata from the Inferior Oolite of Dorset and 

 Somerset. 



Two Cuttle-fish and one Ammonite from the Lithographic 

 stone, Solenhofen, two Belemnites giganteus and two Trigonia 

 interlcevigata 



One Pholadoniya amhicjua, from the Middle Lias, Chelten- 

 ham, and. 20 Mollusca, etc. from the Tertiary, Murray Eiver, 

 South Australia. 



A series of 214 Mollusca, etc. from a deep well at Galveston, 

 Texas, and thirteen other shells from the Gault and Lower 

 Chalk, Folkestone. 



A specimen of Nautilus from the London Clay, Frognal 

 Road, Hampstead, and two 3Iacrocephalites Ischmce, Dogger, 

 from Petschora Land. 



(h.) Brachiopoda. — Eleven specimens of Brachiopoda, from 

 the Cretaceous and Jurassic formations of Algeria ; and four 

 from the Cretaceous of Galveston, Texas, U.S.A. 



Seventeen Brachiopoda from the Inferior Oolite of Dorset 

 and Somerset. 



(c.) Bryozoa. — Twenty-three species of Bryozoa from the 

 Chalk of Bohemia. 



35 Bryozoa from the Cretaceous of Galveston, Texas. 



(cL) Annelida, — Two Annelides from the Secondary rocks 

 of Algeria. 



{e.) Crustacea and Insecta. — Two specimens of Acanther- 

 pestes gigas, one of Prestwichia, four of Bolina raiblana, 

 two of Gampsonychus, etc., all from the Permo-Carboniferous 

 of Nyran, Bohemia. 



A specimen of Ogygia corndensis, Lower Silurian, Shrop- 

 shire. 



Ten Crustacea from the Cretaceous of the Lebanon, Syria ; 

 and ten specimens from the Lower Cretaceous of Galveston, 

 Texas, U.S.A. 



A series of fifty Trilobites named and identified by 

 Dr. Fritsch. illustrating the development of certain genera, 

 from the Silurian and Ordovician formations of Bohemia, 

 part of the " Barrande Collection." 



