GENERA 



5i 



III. ALPHABETICAL LIST OF GENERA 



FIGURED OR REFERRED TO IN THIS WORK. 



Only genera illustrated by plates are numbered. Angulaticeras, having been overlooked until 

 the tables were in type, has received the number 17a, in order to avoid a general shifting of notation. 

 Genera only casually referred to are not included. 



Cenus. 

 Abbasites, S.B. 1921 

 /Kgoceras [see Anisoloboceras] 

 /E tomoceras [see Agassiceras] 

 Agassiceras, Hyatt 1875 



[see also Euagassiceras] 

 Alligaticeras, S.B. 1923 



Allovirgatites, Neaverson 1925 



Alocolytoceras, Hyatt 1900 . . 

 Alsatites, Haug 1894 

 Amaltheus, Montfort 1808 . . 

 Amauroceras, S.B. 1913 

 Ambersites, S.B. 1921 

 Amblycoccras, Hyatt 1900 . . 

 Amblyoxyites, S.B. 1922 

 Ammonites, Bruguiere 1789 . . 



11. Amoebites, S.B. 1925 

 Amceboceras, Hyatt 1900 



12. Anacardioceras, S.B. 1923 



13. Anakosmokeras, S.B. 1924 . . 



14. Anaplanulites, S.B. 1922 

 Anaptychus [see Arnioceras] . 



15. Ancolioceras, S.B. 1899.. 



16. Androgynoceras, Hyatt 1867. . 



17. Anguidactylites, S.B. 1926 .. 

 17a. Angulaticeras, Quenstedt 1885 



18. Anisoloboceras, Trueman 1918 



19. Anolkoleiites, S.B. 1926 



20. Apoderoceras, S.B. 192 1 



Aposphinctoceras, Neaverson, 



1925 



21. Aquistratites, S.B. 1924. . 



22. Arcidactylites, S.B. 1926 



23. Argutarpites, S.B. 1923 



24. Arietites, Waagen 1869. • 



Taxonomic H enteral 

 Position. Range. 

 ill, 1, Ham. 19L 



I, i, Amni. 5b-8d. 



Ill, 2, Per. 



III, 2, Per ? 



IV, 2, Lyt. 

 IV, 3, Psil, 

 I, 3, Amal. 



I, 3, Amal. 

 Ill, 1, Ham. 



I, 2, Lip. 



II, 2, Heb. 

 I. 1. Amm. 



32d. 

 43a. 

 i6f ? 



I2(l-k. 

 I2f-g. 



I9g- 



2or. 

 4c. 



II, Cad. 37L 



II, Cad. 



II. Cad. 33m-n. 



Ill, 3, Gul. 31b. 

 Ill, 2, Per ? 29L 



I, 1, Hild. 

 I, 2, Lip. 



III, 1, Dae. 



IV, 3, Psil. 

 I, 2, Lip. 



19 c. 



8 c-ne. 



1311-0. 

 8a. 

 i2h. 



I, 3, Son. 2or. 

 Ill, 1, Der. 9s. 



Ill, 2. 

 Ill, 2, Per. 

 Ill, 1, Dae. 

 I, 1, Hild. 

 I. 1, Amm. 



46a. 

 14c 



I2j. 



7a-g. 



25. Arisphinctes, S.B. 1924 . . Ill, 2, Per. 34a. 



26. Arnioceras, Agassiz-Hyatt 1867 I, 1, Amm. 5a-6e. 



27. Asphinctites, S.B. 1924 .. Ill, 2. 23 g. 



28. Aspidoceras, Waagen, 1868 . . Ill, 2, Asp. 33 g-o. 



29. 

 3°- 



Asteroceras, Hyatt 1867 

 Ataxioceras, Fontannes 1879 

 Athlodactylites, S.B. 1927 

 Aulacostephanus, Sutner & 



Pompeckj, 1896 

 Baculatoceras, Mascke 1907 

 Bajocisphinctes, S.B. 1927 



I, 1, Amm. 

 Ill, 2, Atax. 

 Ill, 1, Dae. 



Ill, 

 HI, 

 III, 



2. 



2, Park. 

 2. 



13d- 

 38j. 



2Ig. 

 22a. 



Plate of 



Genotype. 



236 



212 . 

 637, • 



142 

 237- 



303 

 131, a 



550 

 420. 



3-29 



763 

 37a-d. 



659 

 235- 



Text reference 

 Plate of ( Vol. and 



other species. Page). 



1. in. 

 1,1 



66a, b, 222 I,tm;V,33. 



IV. 57 



{ 6 6 9 3 2 8a ' b ' C ' d ) VI. 9. 

 88 



I, vii. 

 1, 25, 109, 125 

 20 11, T 



III, 13. 



V. 8. 

 /1V, 56; 



1 V.I2.33- 



III., 21. 



f463, 628a, b, "I 

 ■^ 629, 630, > 

 I 635, 69ia,b.J 

 i53i.a, 597*.\ 

 \ b . 759- / VI, 21. 



786, 787. 



1 45a. b . 4 6. 47. \ hiii 



48. 



64, 656 

 38 



f53oa 

 < 542a 

 I 783a 



.b, 54 i.-) 

 2a, b, > 

 3a, b. J 



534a, b. 

 657- 

 363- 

 221a, b. 



5na, b, 

 112 



484. 



51a, b. 



VI, 41. 

 VI, 24. 

 II. xv ; 

 III, 13 



VI, 25. 

 VI. 44- 



/35. 54. 

 \ 67a, b, 

 c 512 



40, 424 ? 



364a, b, 438a, 1 

 b, 760a, b. 

 770a. b, j 



120./ I, vi. 

 V. 31 

 1. vi. 



33. Beaniceras, S.B. 1913 



III, 1. Der. 11b. 



713 

 73- 



782a, b. 



58 



567- 



581. 



726. 

 fi23, 126, a, 

 \ 129. 146. 147 



I. •• 



HI. 31 

 VI. 43- 



HI, 29 

 j II. tii 



