104 DR. T. DAVIDSON ON EECENT BRACHIOPODA. 



Terebratula truncata, Briiguiere, Encycl. Meth. pi. 243. fig. 2, 1789. 



Anomia truncata, Poli, Test. Sicil. p. 191, t. 30. figs. 16, 17, 1791-1795. 



Terebratula truncata, Retzius, Nov. Gen. Testaceorum, p. 14, 1788. 



Terebratula truncata, Dillwyn, A Descriptive Cat. of Recent Shells, p. 293, 1817; Lamarck, An. 

 sans Vert. vol. vi. p. 247, 1819; Sowerby, Cat. of the Shells of the Earl of Tankerville, p. 28, 1825; 

 Risso, Europe Mer. vol. iv. p. 387, fig. 174, 1826 ; Blainville, Diet. Sci. Nat. vol. liii. p. 159, 1828, and 

 = T. disculus on p. 138; Philippi, Enum. Moll. Sicilise, vol. i. p. 95, tab. vi. fig. 12,1834; Von Buch, 

 Ueber Terebrateln, p. 66, 1834; Scacchi, Cat. Conchyl. Regni Neapolitan!, p. 3, 1836. 



Delthyris truncata, Anton, Verzeichniss der Conchylien, p. 22, 1839. 



Terebratula truncata, Galvaui, lUust. delle Coq. Fossili, 1845 ; Kiister, Nov. ed. Chemnitz's Conch.- 

 Cab. p. 28, pi. 3. figs. 11, 12, 1843 ; E. Forbes, Report on the MoUusca of the ^gean Sea, p. 141, 

 1843; Philippi, En. Moll. Sicili®, vol. ii. p. 69, 1844; G. B. Sowerby, Thes. Conch, p. 354, pi. Ixxi. 

 figs. 64-67, 1846, and Ann. Sci. Nat. vol. viii. p. m, pl. vii. figs. 11, 12, 16, 37. 



Terebratella truncata, A. d'Orbigny, Considerations zoologiques et geologiques sur les BrachiopodeSj 

 Ann. Sci. Nat. Zool. vol. viii. p. 268, pl. 7. figs. 11, 12, 16, 37, 1847. 



Ort/iis oblita, Michelotti, Foss. Mioc. de I'ltalie, pl. i. fig. 21, 1847 ; Sismonda, Synopsis Methodica, 

 p. 11, 1847. 



Orthis truncata, Aradas, Coq. Foss. di Gravitelli, p. 14, 1847. 



Megerlia truncata, King, English Permian Foss. p. 140, 1851. 



Megathyris oblita, d'Orbigny, Prodrome, p. 134, 1852. 



Megerlia truncata, Davidson, Sketch of a Classification of Recent Brach., Ann. & Mag. Nat. Hist. 

 2nd ser. vol. ix. p. 369, 1852 ; Introduction to vol. i. Brit. Foss. Brach. p. 68. figs. 11, 12, 1853. 



Terebratula truncata, Costa, Fauna del Regno di Napoli, p. 33, pl. i. figs. 4-6, 1851. 



Megerlia truncata, Woodward and Gray, A Cat. of the Brach. in the Brit. Mus. p. 103, 1856. 



Megerlia //-Mwca/a, S. P. Woodward, A Manual of the Mollusca, p. 219, fig. 122, 1856; H. & A. 

 Adams, Genera of Recent Mollusca, p. 578, pl. cxxx. fig. 3, 1858. 



Terebratella truncata and T. oblita, Pictet, Traite de Pal. vol. iv. p. 22, 1857. 



Megerlea truncata and M. oblita, E. Suess, Ueber die Wohnsitze der Brach., Sitzungsb. k. Akad. 

 Wissensch. Wien, Bd. xxxvii. pp. 208, 209, 1859. 



Terebratula truncata, Verani, Zool. des Alpes Maritimes, 1862; Risso, Europ. Mer. vol. iv. p. 387, 

 fig. 174, 1862; Chemnitz, Man. de Conch, vol. ii. p. 205, figs. 1053-1055 (not 1052), 1862. 



Megerlea truncata, E.-Deslongchamps, Recherches sur I'Organisation du Manteau chez les Brachio- 

 podes articules, p. 26, pl. iii. figs. 1-5, 1864. 



Morrisia gigantea, Deshayes, Cat, des Mollusques de I'lle de la Reunion (Bourbon), Annexe E, p. 37, 

 pl. xxxii. figs. 9, 10, 1863. 



Megerlia truncata, Seguenza, Pal. Mai. dei Terreni Terz. del distretto di Messina, Mem. Soc. Nat. 

 di Scienze Nat. vol. i. p. 63, pl. viii. fig. 4, 1865 ; Brusina, Moll. Dalmati, Real. Soc. Zool. Botanica di 

 Vienna, 1866. 



Terebratula [Megerlia') truncata, L. Reeve, Conch. Icon. Monogr. pl. xi. fig. 47, 1861 ; Ann. & Mag. 

 Nat. Hist. 3rd ser. vol. vii. p. 180, 1861, and Journal de Conchyl. vol. ix. p. 133, 1861. 



Megerlea truncata, Weinkaufl", Conchylien des Mettelmeeres, p. 287, 1867; Davidson, On Italian 

 Tertiary Brach., Geol. Mag. vol. vii. pl. xxi. figs. 1, 2, 1870. 



Megerlia truncata, Dall, Amer. Jouru. of Conch, vol. vi. p. 129, fig. 14, 1870, and Proc. Acad. Sci. 

 Philadelphia, 1873, p. 186 ; Monterosato, Cat. Couch. Med. p. 7, 1875 ; Gwyn Jeffi-eys, On the Mollusca 

 of the ' Lightning ' and ' Porcupine ' Expeditions, Proc. Zool. Soc. 1878, p. 411 ; Zittel, Handb. der 

 Palaont. p. 707, fig. 556, 1880; Davidson, Report on the Brachiopoda, Voyage of H.M.S. 'Challenger,' 

 Zool. vol. i. p. 50, pl. iii. figs. 15-18, 1880 ; E.-Deslongchamps, Etudes critiques sur des Brachiopodes 

 nouveaux ou peu connus, p. 157, pl. xix. figs. 1 5, 1884. 



