64 Trans. Acad. Sci. of St, Louis. 



7. Archaeocidaris rossica M. V. K. var. 

 ScHELLWiENi Tomquist. 



1897. Archaeocidaris rossica M. V. K. var. ScheUwieni. 



Tornquist, Ablidl. Geol. Karte Elsass-Lothr, Bd. 5, 



Hft. 6, p. 781, taf. 22, fig. 12. 

 Geological formation and locality: Upper Carboniferous, 

 Pontafel. 



8. Archaeocidaris scotica Smith. 



1901. Archaeocidaris scotica. Smith, Fauna Flora and Geol. 

 Clyde Area, p. 509. 

 Geological formation and locality: Carboniferous, Clyde 

 Area. 



9. Archaeocidaris ? selwyni Etheridge, Jr. 



1892. Archaeocidaris ? Selwyni. Etheridge, Jr., Mem. 



Geol. Surv. N. S. W., Pal. No. 5, pt. 2, p. 67, pi. 15, 



figs. 1-3. 

 Geological formation and locality: Nowra Grit = (Muree 

 Kock of Hunter River Coalfield) Upper Marine Series, Nowra, 

 Shoalhaven River, St. Vincent Co. 



10. Archaeocidaris tennesseae Troost. 



1850. Cidarites Tenesseae. Troost, Proc. Amer. Assoc. Adv. 



Sci., Cambridge Meeting, p. 59. 

 1874. Archaeocidaris ? Tenesseae. Loven, Kongl. Svens. 



Vetens. Akad. Handl. Bd. 11, no. 7, p. 44. 

 Geoloo-ical formation and locality: Carboniferous, Ten- 



nessee. 



11. Archaeocidaris tirolensis Stacke. 



1876. Archaeocidaris tirolensis. Stacke, Verhdl. K. K. 

 Geol. Reichsanstalt Wien, Jahrg. 1876, p. 260. 



