196 AUTHORITIES. 



MicHELOTTi. Monographia del Genere Murex, 4to, 1841. 



Montague. Testacea Britannica, 4to, 1803, and Supplement 1808. 



MoNTFOET (Denys.) Conchyliologie systematique, et Classification metliodique des Coquilles, 8vo, 1808-10. 



MoLLER (H. P. C.) Index Molluscorum Groenlandise, 8vo, 1842. 



Morris (J.) Catalogue of British Fossils, 8vo, 1843. 



MiJLLER (0.) Zoologie Danicee Prodromus, 1766. 



— Vermium terrestrium et fluviatdium historia, vol. i, 17/3 ; vol. ii, 1774. 



Nyst (P. H.) Description des Coquilles et des Polypiers fossiles des Terrains Tertiares de la Belgique, 

 4to, 1843-46. 



Olivier. Voyage dans I'Empire Ottoman, 8vo, 1801-7. 



Parkinson. An Introduction to the Study of Fossil Organic Remains, 8vo, 1822. 



— Organic Remains of a Former World, 3 vols. 4to, 1804-11. 



Payraudeau (B. C.) Catalogue descriptif et methodique des Annelides et des Mollusques de I'lle 



de Corse, 8vo, 1826. 

 Pennant (T.) British Zoology, 3d edit. Svo, 1776. 



Peron et Lessueur. Memoires sur les Pteropodes. (Annales du Museum de Paris, tom. xv, 1810.) 

 Petiver (J.) Opera Historiam Naturalem Spectantia, or Gazophylacium, fol. 1764. 

 PfEiFFEB. Naturgeschichte Deutscher Land und Siisswasser Mollusken, 4to, 1821-28. 



— Monographia Heliceorum viventium, Svo, 1847. 



Philippi (R. a.) Enumeratio Molluscorum Siciliae, 4to, vol. i, 1836. 



— Id. - - - 4to, vol. ii, 1844. 



Pictet (F. J.) Trait6 elementaire de PaJseontologie, ou Histoire naturelle des Animaux fossiles, 



4 vols. 8vo, 1844-5. 

 Poll Testacea utriusque Sicdise, 2 vols. fol. 1791-93. . 



QnoY et Gaimard. Voyage de I'Astrolabe (Mollusques), 2 vols. Svo, atlas fol. 95 plates, 1830. 



Rang. Manuel de I'Histoire naturelle des Mollusques et de leurs Coquilles, 18mo, 6 plates, 1829. 

 Reeve (Lovell.) Conchologia Iconica, 11 parts, 4to, 1843-46. 



Reports of the Meetings of the British Association for the Advancement of Science, 1831-47. 

 Rissoa. Histoire Naturelle des principales Productions de I'Europe Meridionale, 5 vols. Svo, 1826. 

 RbssMASLER (E. A.) Iconographie der Lund und Siisswasser Mollusken, xii-liv. Svo. Dresden and 

 Leipz. 1835-44. 



Sars (M.) Beskriv. og Jagttagelser, 4to, 1835. 



Savigny. Grand Ouvrage sur I'Egypte. Mollusques. 1826. 



ScACCHi. Catalogus Conchyliorum Regni Neapolitani, Svo, 1836. 



Schlottheim (Baron von.) Die Petrefactenkunde, 2 vols. Svo. Gotha, 1820-22. 



Schumacher (C. P.) Essai d'un nouveau Systfeme des Habitations des Vers testaces, 1 vol. 4to. 



Copenhagen, 1817. 

 Sheppard (Revett.) Descriptions of seven new British Land and Freshwater Shells, with observations 



upon many other species ; including a List of such as have been found in the County of Suffolk. 



(Trans. Linn. Soc. vol. xiv, 1825.) 

 Smith (J.) On the last Changes of the relative Levels of the Land and Sea in the British Isles. (Mem. 

 Wern. Soc. vol. viii, 1S3S.) 



— On the Age of the Tertiary Beds of the Tagus. (Journ. Geol. Soc. Nov. 1847.) 

 Smith (W.) Strata identified, 4to, 1816-19. 



