Inoceramus, G. A. Goldfuss, Petref. German. II (5) 1836, 117. 

 Inoceramus, F. l\1'Coy in Griffith, Syn. Carbo Lst. foss. Ireland, 1844, 77. 

 Isocardia, F. A. Roemer, Verst. Norddeutsch. Oolith. (2) 1836, 107. 

 Kellia, S. V. \Vood, I., Ann. Mag. X. H. VI. Dec. 1840, 247 [no n.]. 

 Lagana (Leske), H. D. de Blainville, Diet. Sci. Nat. LX. 1830, 196.-Echino- 

 discus, 1778. 

 orbiculare Laganum (Leske), L. Agassiz, Mon. Ech. II. 1841, I20.-Echinodiscus, 1778. 

 orbiculare Leachium (Desm.), \V. S. 
l'Leay in A. Smith, Ill. Zoo1. S. Afr. (Ins.) 1838, 

 68.-Hymenosoma. 

 .orbicularis Leiodes (Kug.), W. L. E. Schmidt in Germar, Zeitschr. f. d. Entom. III. 1841, 

 I 39.-Volvoxis, 1794. [1795. 

 Loborhynchus (Fab.), J. Sturm, Catal. Ins. Samml. 1826, I65.--Curculio, Herbst, 

 Lottia (Quoy), Catlow & Reeve, Conch. 
omen. 1845, 99.-Patelloida. 

 Lucina, G. P. Deshayes in Bory de St V., Exp. Morée Ploll.) 18 33, 95. 

 Lucilla, J. De C. Sowerby, Tr. GeoI. Soc. London [2] IV. 1836, 34I. 

 Lucina (Mont.), Forbes & Hanley, Hist. Brit. ::.\1011. II. 1849, 62.-Venus, L. 

 175 8 . 

 orbiculare Lyrodon (Bronn), G. A. Goldfuss, Petref. German. II (6) 1837, 196.-)lyophoria. 

 .orbicularis Malleus, F. M'Coy in Griffith, Syn. Carbo Lst. foss. Ireland, 184-4, 87. 

 orbicularis Meandrina, Defrance, Diet. Sci. 
at. XXIX. IB23, 377. 

 orbiculare Monostoma, C. A. Rudolphi, Entoz. Syn. Mant. 1B19, B3. 

 orbicularis Myophoria, H. G. Bronn, Lethaea Geogn. I (2) 1B35, 174. 

 orbicularis Nautilus, F. A. Roemer, Verst. Harzgeb. 1B43, 33. 

 .orbicularis Notaspis, C. L. Koch, Deutsch. Crust., heft 27, 1839, tab. 24. 

 .orbicularis 
ucleolites, Grateloup, Actes Soc. Linn. Bordeaux, VIII (46) 1B36, IBo. 

 orbicularis-maxima Nummulites, Schafhaeutl, X. Jahrb. f.l\Iin. 184-6,419. 

 .orbicularis Oribates, C. L. Koch, Deutsch. Crust., heft 3, 1B35, tab. 6. 

 .orbicularis Orthis, J. De C. Sowerby in R. I. 
Iurchison, Silurian System, Jan. 1839, 6II. 

 .orbicularis Orthis (Sow.), A. d'Orbigny, Prodr. Paléont. I. 1849 [JaIl. 1850], 17.-Atrypa. 

 .orbicularis Ostrea, J. De C. Sowerby, Tr. GeoI. Soc. London [2] V. 1840, expI. pI. xxiv. 

 .orbicularis Ostrea,:\1. de Serres, Ann. Sci. Nat. [2] (Zoo1.) XX. Sept. 18 43, 159. 

 orbicularis Otiorhynchus (Herbst), E. F. Germar, Ins. spec. novae, I. 1824-, 348.-Curculio, 

 .orbicularis Pachygaster, Fab.; Dejean, Catal. Coleopt. 1821, 91 [no n.]. [1795. 

 .orbicularis Paludina (Sow.), H. G. Bronn in Ersch & Gruber, AUg. Ency. (3) À. 18 3 8 , 

 210.-Phasianella. 

 Patelloida, Quoy & Gaimard in d'Urville, Voy. "Astrolabe," Zool. III (1 8 34), 

 Pecten, J. Sowerby,. Min. Conch. II. 1817, 193. [3 6 3. 

 Pecten, G. B. Sowerby, II., Thes. Conch. I (2) ante 2 
ov. 1842. 57. 

 Pecten, F. l\I'Coy in Griffith, Xot. foss. :\Itn. Lst. Ireland, 1842, 14 [no n.]; 

 Syn. Carbo Lst. foss. Ireland, 1844, orig. pI. xiv, f. 8. 

 .orbicularis Peneroplis, A. d'Orbigny, Ann. Sci. Nat. VII (27) 
Iar. 1826, 286 [no n.]. 

 .orbicularis Pentatrematites, G. B. Sowerby, I., Zool. Journ. V (20) 1832-34 [post Ap. 

 18 35], 456. 

 Pentremites, Gilbertson in J. Phillips, Geol. Yorksh. II. 18 36, 207. 

 Phasianella, J. Sowerby, Min. Conch. II. 1817, 167. 

 Phrynosoma, A. F. A. Wiegmann, Isis (Oken), 1828, 3 6 7. 

 Platax (Forsk.), H. Cloquet, Diet. Sci. Nat. XLI. 1826, 263.-Chaetodon, 1775. 

 Pododus (Burm.), Amyot & Serville (Roret's Suite à Buffon), Hémiptères, 

 1843, IOI.-Sciocoris. 

 orbicularis Posidonia, 
Iuenster in G. A. Goldfuss, Petref. German. II (5) 1836, 120. 

 .orbicularis Productus, C. H. Pander, Beitr. Geogn. Russ. R
ichs, 18 3 0 , 89. 

 .orbicularis Psammobia (\Vood), G. P. Deshayes, 
Iagasin de Zoo1. (2) I. 1 8 39, pI. 7.- 

 Solen o-latus. 

 Psammodus, Plieninger in :\leyer & Plien., Beitr. Pal. Württ. 1 8 44, II7. 

 Pterinea, E. Emmons, N. H. New York (GeoI. 2 qist.) 18 42, 397. 

 Pterinea, F. ::\I'Coy in Griffith, Syn. Silurian foss. Ireland, 1846, 21. 

 Pycnodus (Volta, ex Bloch), J. L. R. Agassiz, Poiss. Foss. II (I), 17 ( 18 33); 

 II (2), 190 (1844).-Diodon, 17 8 5. 



orbicularis 

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.orbicularis 

 orbicularis 

 or bicularis 

 .or bicularis 

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.orbicularis 

 .orbicularis 

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 .orbicularis 



orbicularis 

 orbicularis 

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 .orbicularis 

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orbicularis 

 orbicularis 

 .orbicularis 

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orbicularis 



-1-597 



2 8 9- 2 



