Klem — Revision of the Palaeozoic Palae'echinoidea. 63 



3. Archaeocidaris konincki Desor. 



1858. Archaeocidaris Koninckii, Desor, Syn., p. 155, tab. 



21, figs. 7-10. 

 1862. Archaeocidaris Koninckii, Dujardin et Hup^, Echino- 



dermes, p. 465. 

 1874. Archaeocidaris Konincki. Loven, Kongl. Svens. 



Vetens. Akad. Handl., bd. 11, no. 7, p. 43. 

 Geological formation and locality: Subcarboniferous, 

 Tournay. 



4. Archaeocidaris ladina Stacke. 



1877. Archaeocidaris ladina. Stacke, Jahrb. K. K. Geol. 

 Reichsanstalt Wien, bd. 27, p. 318, taf . 1, figs. 11, 12. 

 Geological formation and locality: Bellerophonkalk, 

 Siidtirol. 



5. Archaeocidaris ourayensis Girty. 



1903. Archaeocidaris ourayensis . Girty, Professional Paper 

 U. S. Geol. Surv., no. 16, p. 329, pi. 1, fig. 14. 

 Geological formation and locality: Hermosa formation, 

 Ouray, Colo. 



6. Archaeocidaris priscus Miinster. 



1840. Cidarites priscus. Miinster, Beitr. 1, p. 41. 



1847. Palaeocidaris prisca. Desor et Agassiz, Cat. Rais., 



p. 36. 

 1850. EchinocHnus prisca. D'Orbigny, Prodrome, vol. 1, 



p. 154. 

 1858. Archaeocidaris prisca. Desor, Syn., p. 155. 

 1862. Archaeocidaris prisca. Dujardin et Hupe, Echino- 



dermes, p. 465. 

 1874. Archaeocidaris prisca . Loven, Kongl. Svens. Vetens. 



Akad. Hand!., bd. 11, .no. 7, p. 43. 

 Geological formation and locality: Subcarboniferous, 

 Regnitzlosau. 



