76 



Calymene macropkhahna , clypeo anlice 

 caudaque postice altemiatis, oculis ma- 

 gnis, exsertLs. Bvongn, crust, fon, p. 15. T, 

 1. /. 5. A, F» C. (exclusa f. 4. A. B. ) 

 HÖttigbaas in Noegg, R-einh Westpb^ p. 291. 

 cum icone. 



Trilobites macroplitlialmus. Schloth^ 

 Nacbtrzur PetrafL 2. p. 15 et 34. Knory Suppl. 

 T, 1. f. 4. 5. Zeno in Neuen Pbys. Belustig. 

 T. 1. f. 2. 



Descr. Clypeus semilunaris in pleris- 

 qiieTrilobitibus duabus lineis elevatis mar- 

 giiiali])us peripliferice circumdatus, in spe- 

 ciminibus convolutis non nisi in parte in- 

 feriore conspiciendis. Frons integerrima 

 antice convexiviscula , compressione sub- 

 inde attenuata apparct , in utroque latere 

 obtuse, postice acute angulata, »i cnista 

 tegitur tuljerculata, crusta discedente levis. 

 Genae trian^nilares deilexfe. Oculi niaj^ni, 

 exserti, punctis convexis regulariter ex- 

 asperati, elevationifrontisparalleli. Abdo- 

 men trilobum, costis loborum coalescenti- 

 bus inier lobos nodulosum, Post abdo- 

 mon attenuatum cuticula membranacea ob- 

 ductmn. 



Variat in specimiiiibiis majoriJjus cute 

 mem])ranacca suljstriuta, vel crusta verru- 



