100 BULLETIN OF THE 



Loc. Whitby, Robin Hood's Bay, Milhaud, St. Julien du Cray in Saone 

 et Loire, Niort, Plateau de Larzac, Pies de Lyon, Boll, Keulwagen, Re- 

 daDgen, Ileiningen, Aalen, Falkenhagen in Lippe, Metzingen, and Uhr- 

 weilcr ; Coll. Mus. of Stuttgart, L. de Koninck, Dr. Krantz, Prof. Bronn, 

 and M. Boucault. 



Grammoceras radians Hyatt. 



Amm. radians Schlot., Pet. p. 78, No. 31. 



Nan!, radians Rein., Naut. et Arg., p. 71, No. 17, figs. 39, 40. 



A mm. radians Ziet, Verst. Wiirt., p. 5, pi. 4, fig. 3. 



A mm. lineafus Ziet., Verst. Wiirt., p. 12, pi. 9, fig. 7. 



Amm. radians compressus Qucns'dt, Die Ceph., p. 112, pi. 7, fig. 9. 



Loc. Niort, Plateau de Larzac and Carnus in Cevenen, St. Cyr bei Lyon, 

 Villebois in Am, Salins in Jura, Milhaud, Mende, Besancon, Vaches Noires 

 in Calvados, Uhrweiler, Falkenhagen, Boll ; Coll. Dr. Krantz, l*-o\\ Bronn, 

 L. de Koninck, and M. Boucault. 



Grammoceras aalense Hyatt. 



Amm. aalensis Ziet., Verst. Wiirt., p. 3 7, pi. 28, fig. 3. 



Amm. aalensis Qucns'dt, Die Ceph., p. 11 1, pi. 7, fig. 7. 



Amm. aalensis D'Orb, Terr. Jurass., Ceph., p. 238, pi. C3. 



Loc. Trocester Hill, Milhaud, St. Vigor, St. Julien du Cray, La Verpil- 

 Siere in Am, St. Quentin, Aalen, Heiningen, Neumarkt, Balingen, Mistle- 

 gau, Amberg, Wiesenthal, and Gundershofen ; Coll. Mus. of Stuttgart, 

 L. de Koninck, Sir C Lyell, L. Agassiz, Prof. Bronn, M. Boucault, and 

 Dr. Krantz. 



Grammoceras costulatum Hyatt. 



Amm. costulalus Schlot., Pet., p. 78, No. 33. 

 Amm. costula Kriig., Uhrwelt. Naturgesch., p. 27. 

 Nant. cosiula Rein, Naut. et Argo., p. G8, pi. 3, fig. 33. 

 Amm. radiai, s costula Quens'dt, Die Ceph., p. 113, pi. 7, fig. 11. 

 Loc. Aalen, Amberg, and Metzingen; Coll. Mus. of Stuttgart, L. de 

 Koninck and Prof. Bronn. 



Grammoceras serpentinum Hyatt. 



Amm. serpenlinus Schlot., Pet., p. G4, No. 6. 



Argo serpenlinus Rein., Naut. et Argo., p. 89, pi. 13, fig. 74. 



Amm. serpenlinus Ziet., Verst. Wiirt., p. 16, pi. 12, fig. 4. 



Amm. serpenlinus D'Orb, Terr. Jurass., p. 215, pi. 55. 



Amm. Strangewaysii Sow., Min. Conc»\., v. 3, p. 99, pi. 25, fig. ] -3. 



Loc Whitby, Somerset, Dorsetshire, Bannington, Milhaud, Fontaine 



