97 



G } 



SUY^^ ; acco/ding to the two authors last named all three divisions of Devonian 

 formation are well represented there. The fossilferous zones already re- 

 cognised were put together by Deprat-' in the following list : 

 17. Marly limestone with Spirifcr tcnticuhivi of Ta-h.i-ti"' 

 Spirifcr tcntiatliim de Vernuil 

 6*. citrvatiis V. BucH. 

 Atrypa doiivillei Mansuv 

 A. arimasptis Eichw. 

 A. dcsqiLaviata Sow. 

 Rhynclionclla Jnioti de Vern. et Kavs. 

 R. Icticnsis Gosselet 

 R. gigautca Mansuy 

 Cyathophyllnm doiivillei Frech 

 16. Grey limestone with Spirifcr verncnili of Ta-hi-ti. 



Spirifcr verncnili MuRCH. var. ynnnancnsis Mansuy 

 5*. cnrv'atns v. Buck 

 Atrypa bodini Mansuv 

 Prodnctclla bonrgnignoni Mansuy 

 RJiyncJionclla {Pngnax) pugniis Mart. 

 R. {Camarotcchia) convcxa Mansuy 

 Anastrophia proxima Mansuy 

 15. White limestone with crinoids of Mo-chien-tsin.^* 

 Spirifcr cnrvatzis v. Bi'CH. 

 Atrypa reticularis L. 

 A. aspcr Dalm. 

 Orthis richthofcni Kays. 

 Aihyris conccntrica v. BucH 

 Rhynclionclla [Ptignax) pngnns Mart. 

 14. Rosy limestone of La-li-he.^' 



1) J. Deprat et H. Mansuy: Etude geologique du Yun-nan oriental. 1912. etc. 



2) J. Deprat: Les series stratigraphiques en Indochine et au Yun-nan. Mem. du serv. geolog. 

 de rindochine, vol. II., fasc. 2. 1913. 



3) Ta-hi-ti = 1 



4) Mo-chien-tsin= >Chinese characters unknown. 



5) La-li-he= J 



