346 
PROFESSOR OWEN 
with this genus of extinct Batrachians. Trans. Geol. Soc. [2] 
vi. 1842, pp. 515-544, pis. xliii -xlvii. 
Report on the British Fossil Mammalia. Part I. Rep. Brit. Assoc. 
1S42, pp. 54 74. 
Description of an Extinct Lacertian Reptile {Rhynchosaicrus 
articeps, Owen), of which the bones and footprints characterise 
the Upper New Red Sandstone at Grinsill, near Shrewsbury. 
Trans. Cambr. Phil. Soc. vii. 1842, pp. 354-369, pis. v, vi. 
On the Blood-discs of Siren lacertma. Microscopic Journ. for 
1842, pp. 73 - 75 , pl- 
Description of some Molar Teeth from the Eocene Sand at Kyson, 
in Suffolk, indicative of a new species of Hyracotherium {H. 
cuniculus). Ann. Mag. Nat. Hist. viii. 1842, pp. i, 2. 
Note to Bellamy’s Account of two Peruvian Mummies in the 
Museum of Devon and Cornwall Nat. Hist. Soc. Ann. Mag. 
Nat. Hist. X. 1842, p. 100. 
1843 
Lectures on the Comparative Anatomy and Physiology of the In- 
vertebrate Animals, delivered at the Royal College of Surgeons 
in 1843. (From notes taken by W. W. Cooper.) 8 vo, London, 
1S43, 392 pp. (ed. 2, 1855). [Hunterian Lectures, vol. i.] 
On a Specimen of Nautilus pompilius. Proc. Zool. Soc. x. 1843, 
P- 143 - 
On the Anatomy of the Lithedaphus longirostris, Owen. Proc. 
Zool. Soc. X. 1843, PP- 1 47- 1 50. 
On the Anatomy of the Pholadomya Candida. Proc. Zool. Soc. 
X. 1843, P- ISO- 
On Dinomis Novae-zealandia. Proc. Zool. Soc. xi. 1843, PP- 
8-10, 144 -146 (1844). 
Description of a New Genus and Species of Sponge {Euplectella 
aspergillum, O.) Trans. Zool. Soc. iii. 1843, PP- 203-206, pl. xiii. 
Appendix to Profesor Henslow’s paper, consisting of a description 
of the fossil tympanic bones referable to four distinct species of 
Bnlcena. Proc. Ceol. Soc. iv. 1843, pp. 283-286. 
Report on the British Fossil Mammalia. Part H. Rep. Brit. Assoc. 
1843, pp. 208-241. 
On the Generation of the Polygastric Infusoria. Edinb. New Phil. 
Journ. XXXV. 1843, pp. 185-190. 
Zoological Summary of the Extinct and Living Animals of the Order 
Edentata. Edinb. New Phil. Journ. xxxv. 1843, PP- 353 - 36 i 
