DEPARTMENT OF GEOLOGY. 129 



Figured and described in Proc. Roy. Soc. 1892., p. 143, 

 fig. 10, from the Oxford Clay, near Peterborough. 



3. Pisces. — Sixty specimens of Steganodictyum cornu- 

 hicum (Scaphaspis cornubicus), &c., from the Devonian, 

 Polperro, Cornwall. 



Four hundred and fifty fish-remains from the Coal-measures, 

 Collyhurst Pit, Manchester, comprising species of Helodus, 

 Pleurodus, Diplodus, Rhizodojosis, Megalichthys, Strepsodus, 

 Elonichthys, Platysomus, Cheirodus, &c. Also a specimen of 

 Bhadinichthys Planti (type), described by Dr. R. H. Traquair. 



Two hundred and thirty-nine specimens of Asteracanthus, 

 consisting of teeth, spines, and other associated remains. One 

 hundred and eighty bones of Leedsia, seventeen chimseroid 

 teeth, and thirty remains of other fishes, including Hyhodus, 

 Pachycormus, Hypsocormus and Lepidotus, from the Oxford 

 Clay, near Peterborough. 



A series of Devonian Fishes from Scaumenac Bay and 

 Dalhousie, Canada, comprising specimens of Bothriolepis 

 canadensis, Acanthodes sp., Coccosteus sp., C heir acanthus, 

 Cheirolepis, Diplacanthus, Eusthenopteron, Phaneropleu- 

 ron, &c., numbering ninety-two specimens. 



Sixteen Fish-remains from the Old Red Sandstone of Here- 

 fordshire, viz., Cephalaspis, sp. ; also spines of a new and 

 undescribed fish. Six specimens of Fish-remains from the Coal- 

 measures of the South Joggins Coalfield of Nova Scotia ; 

 also a fish-palate from the Kimmeridge Clay, and twenty-six 

 Fish-remains from the Kimmeridgian, the Oxfordian and the 

 Purbeck beds of the South-East of England. 



Two specimens of Lepidotus, and a series of other remains, 

 comprising heads, bones, plates, scales, &c., of the same fish. 

 A specimen of Asteracanthus ornatissimus, exhibiting com- 

 plete cartilages of both jaws, and the dentition of the respec- 

 tive jaws accurately determined, and comprising one hundred 

 and thirty teeth and two dorsal spines. Eighty-four teeth of 

 Asteracanthus ; jaws of Pachymylus Leedsii, and other fish- 

 plates and bones, all from the Oxford Clay, in the neighbour- 

 hood of Peterborough. 



B. — Invertebrata. 



(a) Mollusca. — Twelve Mollusca, comprising Lima, Am- 

 herlya, Pleurotomaria, Cucullcea, &c., from the Inferior 

 Oolite, near Yeovil. 



One cast of Caprina adversa, from the Devonian of France. 



A collection of three hundred and one Newer Tertiary Land 

 and Fresh-water shells from Bohemia, representing ninety- 

 one species, described by Dr. Klika. 



One hundred and sixteen Cephalopoda, one hundred and 

 thirty-nine Gasteropoda, and one hundred and eighteen 

 Lamellibranchiata, from the Inferior Oolite of Yeovil. 



0.108. A collection 



