Pars21 Radix 1261 



j849 Limneus pyramidalis, Bronn, (48a) Indcx palaeontologicus II, 

 p. 493. 



1849 Limnaeus pyramidalis, Reuss, (49a) Palaeontographica II, 



p. 35—. 



1850 Limnaea pyramidalis, A. d'Orbigny, (50a) Prodrome de Paleon- 



tologie stratigraphique universelle des Animaux mollusques et 

 rayonnes II, p. 411. 

 J851 Lymnea pyramidalis, A. d'Orbigny, (49a) Cours elementaire de 

 Paleontologie et dc Geologie stratigraphiqucs II, p. 10, Text- 

 fig. 170. 



1851 Lymnaea pyramidalis, Wright, (51a) The Annals and Magazme 



of Nat. Hist. Ser. 2, vol. VII, p. 438, 441. 



1852 Limnaea pyramidalis, F. Edwards, (49a) A Monograph of the 



Eocene Mollusca . . . of England (Palacontogr. Soc). Pt. II, 



p. 84, tab. XIII, fig. 2a— b, 3a— b. 

 1852 Limnaea mixta, F. Edwards, (49a) A Monograph of the Eocene 



Mollusca . . . of England (Palaeontogr. Soc). Pt, II, p. 88, 



tab. XIII, fig. 5a— b. 

 1852 Limnaea ovum, F. Edwards, (49a) A Monograph of the Eocene 



Mollusca . . . of England (Palaeontogr. Soc). Pt. II, p. 89, 



tab. XIV, fig. 12a — b (non Brongniart!). 

 1852 Limnaca arenularia, F. Edwards, (49a) A Monograph of the 



Eoceno Mollusca . . . of England (Palaeontogr. Soc). Pt. II, 



p. 95, tab. XIV, fig. 13a— b (non Deshayes!). 

 1852 Lymnea pyramidalis, A. d'Orbigny, (49a) Gours elementaire de 



Paleontologie et de Geologie stratigraphiques II, p. 758, Text- 



fig. 585. 

 1854 Limnaea pyramidalis, Morris, (54a) A Catalogue of British 



Fossils . . . 2d ed., p. 254. 



1854 Limnaea mixta, Moriis, (54a) A Catalogue of British Fossils . . . 



2d ed., p. 254. 



1855 Lymnaea pyramidalis, Pictet, (53a) Traite de Paleontologie. 



2e ed., III, p. 34. 



1855 Lymnaea mixta, Pictet, (53a) Traite dc Paleontologie. 2e ed., 



III, p. 34. 



1856 Limnaca pyramidalis, Forbes, (56a) On the Tertiary Fluvio- 



Marine Formation of the Isle of Wight (Mem. Geol. Survey 

 Gr. Britain). p. 87. 

 1856 Limnaea mixta, Forbes, (56a) On the tertiary FIuvio-Marine 

 Formation of the Isle of Wight (Mem. Geol. Survey Gr. 

 Britain), p. 87. 



1856 Limnaeus pyramidalis, Fromhcrz. (56a) Handbuch der Geologie. 



p. 230. 



1857 Lymnaea pvramidalis, Boury. (57a) Bull. Soc Geol. France. 



Ser. 2, vol. XIV, p. 772. 

 1860 Lymnaeus pvramidalis, Vogt, (60a) Grundriss der Geologic 



p. 367, Textfig. 443. 

 1862 Limnaca arenularia, Bristow, (62a) Memoirs of the Geol. Survcy 



of Great Britain and of thc Museum of Praclical Geology 10, 



p. 64, 133 (non Deshayes!). 

 1862 Limnaea ovum, Bristow, (62a) Memoirs of the Geol. Survey of 



Great Britain and of the Museum of Practical Geology 10, 



p. 64, 133 (non Brongniart!). 

 1862 Limnaea pyramidalis, Bristow, (62a) Memoirs of the Geol. 



Survey of Grcat Britain and of the Museum of Practical 



Geology 10, p. 64, 133. 

 1862 Limnaea mixta, Bristow, (62a) Memoirs of the Geol. burvey of 



Great Britain and of the Museum of Practical Geology 10. 



1). 64, 133. 

 Fossilium Catalogns I. 21. 80 



