628 MOR 



Trans. XXV. No. 305, p. WW.Bohm. Bibl. L 1, p. 524- Mod. 

 B. Helm. 



3. Observations relating to Natural History, made in a Journey to 

 the Peak in Derbyshire. Philos. Trans. No. 407, p. 22. Badd. 

 VIII. p. 446 (Germ.) CreWs N. Chem. Arch. II. p. 348. 

 Bohm. Bibl. L 1, p. 524. 



MORTON (Samuel George). 



1. A Communication of a singular Fact in Natural History. Phil. 

 Trans. 1821, p. 20. Phil. Mag. LVII. p. 105. Isis, 1834, V. 

 p. 457. 



2. Observations geologiques sur les Formations secondaires, ter- 

 tiaires et alluviales de la Cote Atlantique des Etats-Unis d'Ame- 

 rique, arrangees d'apres les notes de M. Lardner-Vanuxem. 

 Ann. Sc. n. XIX. Rev. Bibl. p. 5. 



3. On the Analogy which exists between the Marl of New Jersey, 

 etc., and the Chalk Formation of Europe. Sill. Amer. Journ. 

 XXII. 1, p. 90. 



4. Synopsis of the Organic Remains of the Cretaceous Group of the 

 United States. Philad. 1834, 8. fig. Sill. Amer. Journ. XXVII. 

 2, p. STl.Leonh. u. Br. N. Jahrb. 1836, p. 732 ; 1838, p. 237. 



5. Synopsis of the Organic Remains of the Ferruginous Sand For- 

 mation of the United States, with Geological Remarks. Sill. Am. 

 Journ. XVII. 2, p. 274 ; XVIII. 2, p. 243 ; XXIII. 2, p. 288 

 (Supplem. to the Synopsis); XXIV. 1, p. 128. Isis, 1832, X. 

 p. 1059 L. u. Br. N. Jahrb. 1834, p. 246. 



6. Notice of the Fossil Teeth of Fishes of the United States, the 

 Discovery of the Gault in Alabama, and a proposed Division of the 

 American Cretaceous Group. Sill. Amer. Journ. XXVIII. 2, 

 p. 276. L. u. Br. N. Jahrb. 1837, p. 367. 



7. Notice sur quelques Fossiles recemment decou verts a New Jersey. 

 -Journ. Acad. Philad. VI. p. 120. Feruss. Bull. 1831, XXIV. 

 p. 143. 



8. Description des Coquilles fossiles qui sont propres a la Forma- 

 tion secondaire atlantique de New Jersey et Delaware, contenant 

 quatre nouvelles especes. Journ. Ac. Philad. VI. p. 72, fig. 

 Feruss. Bull. 1829, XIX. p. 390. 



9. Description d'une nouvelle espece du genre Ostrea, avec quelques 

 remarques sur \'O. convexa, Say. Journ. Ac. Philad. VI. p. 50, 

 fig._ Feruss. Bull. 1829, XVIII. p. 296. 



10. Description of two new species of Fossil Shells of the genera 

 Scaphites and Crepidula, etc. Journ. Ac. Philad. VI. p. 107. 

 Feruss. Bull. 1831, XXIV. p. 144. 



11. Report of the Transactions of the Academy of Natural Sciences 

 of Philadelphia. Philad. 1829, 8 Feruss. Bull. 1830, XX. p. 67. 



12. Some Remarks on the Sutures of the Cranium as connected with 

 the growth of the corresponding bones. Proc. Ac. N. Sc. Philad. 

 1841, p. 68. 



13. Communication on a Section of the Geology of the United 

 States, Proc. Ac. N. Sc. Philad. 1841, p. 106. 



