25 



Genera, Specie 



References. 



Forma- 

 tions. 



Localities. 



Cassidulus, Lamarck, 

 lapis-cancri, Lamlc. 



elongatus, D'Orh. 

 — sp. 

 Echinolampas, Gray. 

 Studeri, Agass. 



Escheri, 

 Kleinii, Desmoul, 

 sphseroidalis, D'Arch. 



affinis, Desmoul. 



Pygurus, D'Orbigny. 

 rostratus, Agass. 



Conoclyptjs, Agassiz. 

 conoideus, Lamk. sp. 



semiglobus, Lamk. sp. 



Ananchytes, Mercati 

 Lamarck, 

 corculum, Gold/. 



III. 339. Desor, Syn. Echin. 



foss. 289. t. 34. f. 5-8. 



Echinites id. Leske. 



Cuvier. Nucleolites id. 



Groldf. Cassidulus Belgi- 



cus, Defr. Echinites stel- 



latus, Schloth. 

 Pal. Er. 328. t. 926. f. 1-5. 



u. Cret. 



Echin. Suiss. I. 58. t. 9. 

 f. 4-6. 



Echin. Suiss. 1. 59. t. 9. 

 f. 7-9. 



Tabl. Syn. 346. Bronn. 

 Leth. Geog. t. 36. f. 10. 



D'Arch. andHaime, An. foss. 

 de Flnde. 210. 1. 14. f. 6. 



Tabl. Syn. 344. Desor, Syn. 

 Echin. foss. 301. t. 31. 

 f. 4-6. E. eurysomus, 

 Agass. Echinanthics ova- 

 ius, Leske. Glypeaster 

 affinis, G-oldf. Scutum, 

 Ghaumontianum, Klein. 



Echin. Suiss. I. 71. t. 11. 

 f. 4-6. Echinanthites or- 

 biculatus, Leske. Echinus 

 cataphr actus, Brug. 



Galerites id. Lamk. III. 

 No. 9. Agass. Echin. Suiss. 

 I. 64. t. 10. f. 14-16. Gly- 

 peaster id. Groldf. Echino- 

 lampas Agassizii, Dubois. 

 f Gonoclypus Leymeria- 

 nus, Cotteau. 



Galerites id. Lamk. III. 

 311. Grateloup. Ours, 

 foss. 53 t. 2. f. 4. Echi- 

 nolampas id. Desmoul. 



7. Spatangidce. 

 a. Ananchytini. 



Petr. Germ. 147. t. 45. f. 2. 



Echinocorys papillosus, 

 D'Orb. Pal. Fr.69.t.808. 

 f. 4-6. ? var of A. ovatus. 



u. Ch. 

 Bud. sch. 



Numm. 



Numm. 



Plioc. 



?Eoc. 



Eoc. 



Neoc. 



Eoc. 



Eoc. 



Ch. 



Peter's hill, Maastricht. 



Fresville, (Manche.) 

 Boyan. 



Switzerland. 



Switzerland. 



Biinde, Westphalia. 



Near Cairo, Egypt. 



Kressenberg, Bavaria. 



Ste. Croix. 



Kressenberg, Bavaria. 



Kressenberg, Bavaria. 



Biigen. 



