unguis — ungulatus 



6741 



Megalodus, E, Eichwald, Silur. Schichtensyst. Esthland, 1840, 131. 

 Orthoceras, J. Phillips, Geol. Yorksh. II. 1836, 238. [Ireland, 1844, 9. 



Orthoceras (Campyloceras) (Phil.), F. M'Coy in Grifl&th, Syn. Carb. Lst. foss. 

 Ostrea, Young & Bird, Geol. Surv. Yorksh. Coast, ed. 2, 1828, 240. 

 Patella, J. Sowerby, Min. Conch. II. 1816, 88 (pl. 139). 



Pileopsis (J. Sow.), J. De C. Sowerby, Min. Conch., Alph. Index, 1840, 7. — Patella. 

 Pollicipes, J. De C. Sowerby, Tr. Geol. Soc. London [2] IV. 1836, 335. 

 Succinea (Orb.), L. Pfeiffer, Mon. Helic. II. 1848, 527. — Helix. 

 Succinea (Omalonyx), A. d'Orbigny, Amer. Merid. (Moll.) 1837, 229. 

 Terebratula, J. De C. Sowerby in R. I. Murchison, Silurian System, Jan. 1839, 640. 

 Testacella, R. P. Lesson, Rev. Zool. (Soc. Cuv.) Oct. 1838, 250 [=»T. helix unguis, 

 Trochus, W. Wood, SuppL Index Test. 1828, 16 [«. et f.]. [Fer., ? MS.] 



Turbo (Wood), Catlow & Reeve, Conch. Nomen. 1845, 221. — ^Trochus. 

 Uvanilla, J. E. Gray, Figs. MoU. Anim. IV. 1850, 87. — Trochus, Wood, 1828. 

 Patella, R. P. Lesson, Voy. "Coquille," ZooL II (i) 1831, 420. 

 Pander, Beitr. Geogn. Russ. Reichs, 1830, 59 & 163. — Br. 

 Cnide, J. R. Forster, .\nim. mar. Aust. 1844, 29. 



Harpes (Sternb.), H. Burmeister, Organ. d. Trilobit. 1843, 88. — Trilobites. 

 Harpes (Stemb.), H. E. Beyrich, Untersuchung Trilobiten, 1846, 33. — ^Trilobites 



[non H. ung., Burm.]. 

 Micraster (Mort.), Agassiz, Ann. Sci. Nat. [3] (Zool.) VIII. July 1847, 35. — 



Spatangus. 

 Orbicula, E. Eichwald, Beitr. Kenntn. Russ. Reiches, VIII. 1843, 76. 

 Orthis, L. v. Buch, Arch. f. Min. XV. 1840, 7. 

 Ostrea, G. v. Muenster, N. Jahrb. f. Min. 1833, 325 [n. n.]. 

 Spatangus, S. G. Morton, Amer. J. ScL XXIV (i) Ap. 1833, 131. 

 Terebratula, Eichwald, Arch. f. Min. XV. 1840, 13. 

 Trilobites, C. Stemberg, Verh. Gesellsch. vat. Mus. Bohmen, 1833, 52. 

 ungula-caprae Mytilus, Muenster in G. A. Goldfuss, Petref. German. II (6) 1837, 172. 

 ungula-equina Ostrea, F. v. Hagenow, N. Jahrb. f. Min. 1842, 548. 

 ungularis Corbula, G. v. Muenster, N. Jahrb. f. Min. 1835, 436. 



Mytilus, Lamarck, An. s. vert. VI (i) 1819, 125. 



Belemnites, E. F. v. Schlotheim, Die Petref. 1820, 50. 



Chlorodius, H. M. Edwards (Rorefs Suite a Buffon), Crustaces, I. 1834, 400. 



Cionus, E. F. Germar, Mag. Entom. (Germar) IV. 1821, 302. 



Clausilia, Ziegler in E. A. Rossmaessler, Icones L. u. S. Moll. Europ. I (2) Aug. 



Conilites, H. D. de Blainville, Man. Malac. 1825, 378. [1835, 11. 



Cyrtocera, G. v. Muenster, Beitr. zur Petref. (i) 1839, 35. 



Dolichopus (L.), P. A. Latreille, Sonnini's Buffon, Ins. III (1802), 44. — Musca, 



Elder, G. v. Muenster, Beitr. zur Petref. (2) 1839, 78. [1758. 



Glyphis, G. v. Muenster, Beitr. zur Petref. (7) 1846, 22. 



Gryphites, E. F. v. Schlotheim, Die Petref. 1820, 292. 



Hoplismenus, J. L. C. Gravenhorst, Ichneum. Europ. II. 1829, 430. [1837. 



Hydrochoreutes, C. L. Koch, Uebers. Arachnidensyst. III (i) 1842, 17. — Spio, 



Idotea (Pall.), Lamarck, An. s. vert. V. 1818, 160. — Oniscus, 1771. 



Laphria (Pall.), C. R. W. Wiedemann, Zoologisches Magazin, I (2) 1818, 39. — 

 AsUus, ? ubi. 



Larinus, Gyllenhal in C. J. Schoenherr, Gen. et Sp. Curc. III (i) 1836, 133. 



Lucanus, F. W. Hope, Ann. Mag. N. H. IX. Aug. 1842, 494. 



Modiola, J. Phillips, GeoL Yorksh. I. 1829, 128, 150 & 156 [«. et f.]. 



Murex, G. D. Nardo {ex Chiereghini MS), Sin. mod. spec. Lag. Veneto, 1847, 55. 



Mytilus, Young & Bird [iion L.], Geol. Surv. Yorksh. Coast, 1822, 218. 



Ostracites, E. F. Schlotheim, Tasch. Min. 1813, 112. 



Ostrea, P. H. Nyst, Coq. Foss. Anvers, 1835, 20. 



Pholas, Schafhaeutl, Geogn. Unters. slidbay. .\Ipengeb. 1850, 145. 



Pinnites, E. F. v. Schlotheim, Die Petref. 1820, 304. 



Satyra (Fab.), J. W. Meigen, Mag. f. Insektenk. (Illiger) II. 1803, 272. — Musca, 



Spio, C. L. Koch, Deutsch. Crust., heft 5, 1837, tab. 17. [L. 1758. 



unguis 



unguis 



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ungula 



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