394 



Page. 



Stony Point, moraine of 90 



Strophalosia bed 63 



as datum plane - xx 



of Erie Cliff 64 



Sturgeon Point 44 



fish remains at ;>: ^ 



shales of. 48 



Styliolina band 15 



as datum plane xx 



limestone 48, 324, 332 



thinning of 48 



Sulphur 48 



deposition of. ; ' 1 



sulphuretted water 48 



Tenison-Woods, on corals in brackish water in Australia 344 



Trilobite beds 40 



of Avery's Creek 60 



of Idlewood Cliff. 55 



of Wanakah Cliff 57, 59 



Ulrich, on Devonian of South Africa 104 



Vogt, Carl, and Agassiz, Louis, on law of development 106 



"Wagner, on migration 363 



Walther, Johannes 330, 334, 336, 337, 345, 357, 359 



Water Valley 4 



Williams, H. S., on geological nomenclature xnl 



Williams, H. U. , on fish remains from Sturgeon Point 54 



Wiirt enberger, on Cephalopods •' 1"6 



Zittel, Karl A. von, on the definition of fossil 97 



