BIBLIOGRAPHY OF PALEOZOIC CRUSTACEA. 



Classifies 65 species and 9 genera and 6 subgeuera, a^ follows : 



1 . Phacops. 



(Sec. 1, Ogygia. 



2, Asaphus. 



2. Asaphus < 



j 3, Illamus. 



* 4. 



( Sec. 1, Calymeue. 



/- i '"-j *~ 



3. Calymene-^ ., Trimerus. 



4. Dipleura. 



.". Conocephalus. 



6. Ellipsocephalus. 



7. Ampyx. 



8. Paradoxides. 



9. Odontopleura. 

 CyphiBus. 



Emmrich includes Cyphftu* Green in his classification of the genera, but 

 without enumeration. 



I. Phacops macrophthalmus Brong. 2, P. protuberant Dalm. 3, P. 

 /CM*' Esm. 4, P. variolaris Park, 5, P. ? odontocephalus Green. 6, 



P. clavifrons Dalni. 7, P. conophthalmus Boeck. 8, P. sclerops Dalm. 9, 

 /*. nnchiops Green. 10. P. roundifrons 11. sp. 11, P. mucronatus Brong. 



12, P. caudatus Briinn. 13, P. hausmanni Broug. 14 P. proavus u. sp. 



II. Asaphus Sec. 1, Ogygia. 1, Asaphus guettardi Brong. 2, A. des- 

 niarestu Brong. 3, A. corndensisMnrch. 4, A. buchii Brong. 5, A. dilata- 

 (>i Briinn. 6, A. tyranuus Murch. 7, A.frontalis Dalm. 



Subg. II. Asaphus genuini: 8, A. extenuatus Wahl. 7, A. angustifron* 

 Dalm. 10, B. expansus Wahl. 11, A. weissii Eich. 12, A. giga,sDeKa.j. 



13, A. Iceviceps Dalm. 14, .4. palpebrosus Dalm. 15, A. armadillo Dalm. 

 Sec. III. Ulaenus: 16, Asaphus barriensis Murch. 17, A. crassicauda 



Wahl. 18, .4. centrotus Dalm. 



Sec. IV. Asaphus conctnnus Dalm. 20. A. globicep* Phil. 21, .4. dal- 

 mani Gold. 



Appendix: 22, ? Axaphux laticanda Wahl. 23, ? A . flabelliformis Gold. 



III. Calymene. 1, C. bellatula Dalm. 2, C. polytoma Dalm. 3, C. blu- 

 >'ichi, 4. C, Irislani Brong. 5, C. calUcr-phala Green. 6, C. seleno- 



cephala Green. 7, C. delphinocephala Green. 8, C. ludensix Murch. 



IV. Dipleura dekayi Green. 



V. Conocephalus sulzeri Schloth. 2, C. slriatus n. sp. 



VI. Ellipsocephalus hoffi Schloth. 



VII. Paradoxides. 1, P. gibbosus Wahl. 2, P. acuminatus n. sp. 3, P. 

 latus Boeck. 4, P. tetragonocephalus Green. 5, P. spinulosus Wahl. 

 i. P. scarabcpoides Wahl. Sec. 2, P. longicaudatus Zenk., P. tessini, 

 P. harlani Green. 



VIII. Ampyx nasutus Dalm., .4. mammillatuft Sars., ^4. rostralus Sars. 

 Sec. 3, CryptoUtktu. A. granulatus Wahl. (Cryptolithus) tessellatus Green, 



