— 56 — 



1. gamilie. Trilobitidae. 



2)ec .Körper ift \)on einem ^anjer bebecft, ber auö fo 

 fielen ^Ringen beftel)t, a(ö ber S3ntft!aften ©Heber }^ai. ^opf 

 uttb Hinterleib »on einem @c^i(be umlleibet, n^elc^e^, \x>k tk 

 SHumpfringe, freie feitnd)e ^ap)(>m \)ai, l)ie 2(itgen liegen feit-- 

 lid) am ^opfe. 



Gattungen : 



1. Df)ne Äugehmg^t^ermogen : 



Triniicleus Murch. 8 TCrten im filurifd^en (Si^ftem, Brongniart, 

 145. — Emmrich, dissert. — Bromi, I. 117. 



Ogygia Brong. 2 2(rten dta, Isis , 1835. 336. — Schlot- 

 heim, Nachtr. II. 34. — Emmrich, dissert. — Brongniart, 

 28. — Bronn, I. 119. 



Odontopleura Emmr. 3 2Crten ebba. »Emmrich, dissert. — 

 Rlöden, 112. — Nov. act. acad. Leop. XIX. 335. 



Arges Golclf. 22(rten im Uebergang^falf. Nov. act. acad. Leop. 

 XIX. 335. 



Brontes Goldf. 4 2(rten i^^a. Münster, Beitr. III. 1. — 

 Brongniart, 24. — Schlotheim, Nachtr. II. 22. 



Paradoxides Brong. 6 2£rten in ber ©rann>adfe unb ^^on- 

 fc^iefer. Zenker, 41. — Emmrich, dissert. — Schlot- 

 heim, Nachtr. 11. 25. — Brongniart, 32. — Hisinger, 19. 



Olenus Burm, 8 2(rten ebba. Brongniart, 35. — Schlotheim, 

 Nachtr. 11. 26. — Emmrich, dissert. — Hisinger, 19. 

 — Bronn, I. 121. 



Conocephalus Zenk. 2 lixitXi in ber ©rannmcfe. Emmrich, 

 dissert. — Zenker, 49. — Bronn, I. 121. 



Ellipsocephalus Zeiik. 1 Uli d^t)a. Schlotheim, Nachtr. II. 

 30. 2.; 34. 6. — Zenker, 51. — Bronn, I. 122. — 

 Emmrich, dissert. 



Harpes Goldf. 1 lixi in \}t\\ ftlurif^en 8c^id)ten. Münster, 

 Beitr. III. 43. — Nov. act. acad. Leop. XIX. 359. 



2. 9Jlit Äugelungövermöcjen : 



Calymene Brong. 7 2Crten in ftfurifc^en unb bei^onifc^en 

 (Sc^ic^ten. Brongniart, 12. — Emmrich, dissert. — 

 Bronn, I, 10. — Hisinger, 10. — • Schlotheim, Petref. 39. 



