FROM THE UPPER CHALK. 



329 



Ananchytes pxistulosa, 



- semiglobus, 



- OVATUS, 



- conoiueus, 



- striatus, 

 echino-corys ovatus, 

 Ananchytes ovatus, 



striatus, 



- pustuloses, 



semiglobus, 



GIBBUS, 



— ■ GIBBA, 



- HEMISPH^RICA, 



GIBBA, 



PUSTULOSA, 



STRIATA, 



GIBBA, 



- SEMIGLOBUS, 



HESIISPH^RICA, 



CONOIDEA, 



- PUSTULOSA, 



- OVATA, 



- CONOIDEA, 



- STRIATA, 



GIBBA, 



PUSTULOSA, 



HEMISPH^RICA, 



- SEMIGLOBUS, 



- OVATA, 



STRIATA, 



CRASSISSIMA, 



CONICA, 



OVATA, 



STRIATA, 



GIBBA, 



PUSTULOSA, 



■ — SEMIGLOBUS, 



CONOIDEA, 



HEMISPII^RICA, 



OVATA, 



Dedongdiamps. Ibid., No. 4. 



Beslongchawps. Ibid., p. 63, No. 5. 



Goldfuss. Petrefact. Germanise, vol. i, p. 145, pi. xliv, 



fig. 1, 1826. 

 Goldfuss. Petrefact. Germanise, vol. i, p. 145, pi. xliv, 



fig. 2, 1826. 

 Goldfuss. Ibid., fig. 3. 



Mantell. Geol. Transact., vol. iii, p. 205, 1829. 

 BlainvUle. Zoophytes, Diet. So. Nat., t. be, p. 187, 1830. 

 Blainville. Ibid. 

 Blai?iville. Ibid. 

 Blainville. Ibid. 

 Blainville. Ibid. 

 Agassiz. Monogr. Eadiaires ; Mem. Soc. des Sc. Nat. 



de Neuchate], vol. i, p. 183, 1835. 

 Agassiz. Ibid. 

 Agassiz. Ibid. 

 Agassiz. Ibid. 

 Grateloup. Act. Soc. Lin. Bord., t. viii., Mem. Oursins 



Fos8.,p. 60, 1836. 

 Grateloup. Ibid., p. 61. 

 Grateloup. Ibid., p, 62. 

 Grateloup. Ibid,, p. 62. 

 Grateloup. Ibid., p. 62. 

 Grateloup. Ibid., p. G3. 



BesMoulins. Etudes surles Echin.,p. 369, No. 1, 183". 

 Bes Moiditts. Ibid., p. 370, No. 2. 

 Bes Moulins. Ibid., No. 3. 

 Bes Moulins. Ibid., p. 372, No. 4. 

 Bes Moulins. Ibid., No. 5. 

 Bes Moulins. Ibid., p. 374, No. 6. 

 BesMoulins. Ibid., No. 8. 



Agassiz. Echin. dela Suisse,p.30,pl.iv,fig3.4 — 6, 1839. 

 Agassiz. Catal. Syst. Ectyp. Echin. Foss. Mus. Neoc, 



p. 2, 1840. 

 Agassiz. Ibid. 

 Agassiz. Ibid. 

 Dvjardin. In Lamarck, Anim. sans. Vert., 2 ed., t. iii, 



p. 316,1840. 

 Biijardin. Ibid., No. 2. 

 Ibid,, No. 3. 

 Ibid., No. 4. 

 Ibid., No. 10. 

 Ibid., No. 13. 

 Ibid., No. 14. 

 Norddeutschen Kreidegebirges, p. 35, 1840. 

 Charakteristik. Petref. Kreidegebirges, p. 91, 



Bujardin. 

 Bujardin. 

 Bujardin. 

 Bujardin. 

 Bujardin. 

 Roemer. 

 Geinitz. 

 1842. 



