175 
Limestone Creek— continued^ 
Regd. No. 
(Slice No. in parentheses.) 
Fossils, with Remarks. 
2048 (1757) .. 
2049 (1758) .. 
2050, 2051, 2053, 2055- 
2063, 2065-2069 
2052 
2054 (1759) .. 
2064 (1760) .. 
Spirifer yassensis abundant. A thin slice of this rock shows 
a nearly complete dolomitization in places. Some of the 
organic layers consist largely of the carapaces of ostracoda 
which, however, are too fragmentary for determination. 
Spirifer yasserisis. In a thin slice seen under the microseope 
the cement appears to be largely recrystallized as dolomite. 
Numerous remairs of erinoids and ostracoda are present, 
also a transverse section of a rugose coral, cf. Zaphrentis. 
Spirifer yassensis. 
Spirifers (crushed). 
Spirifer yassensis. A fine-grained matrix of dolomitized 
erystals and ostracod remains. 
“iMeristella. Numerous ostracodal remains oeeur in sections 
of this limestone. The matrix of the rock is seen to be 
partly recrystallized as dolomite, with an occasional quartz 
crystal. 
Age.—Middle Devonian. 
Native Dog Creek. Nos. 2070-2083. Field No. 53b. Plan 13. 
2070-2073 and 2080-1 
2074 
2075 
2076 
2077-9 
2082-3 
Try plasma liliiformis, Etheridge fil. Internal casts of the 
ealices in mudstone. (See Appendix and pi. XVII., fig. 3.) 
Coral, indet. 
Traces of fossils, indet. 
Favosites gothlandica, Lam. A nearly complete conical corallum 
weathered and showing variably spaced tabulae and both 
uniserial and biserial mural pores. 
Fossil remains, indet. 
Heliolites interstincfa, Linne sp. Coralla weathered and 
partially silicified. 
Age.—Silurian (Yeringian). 
Native Dog Creek. Nos. 2084-2094. Field No. 53a. Plan 13. 
Grey limestone. 
2084-5, 2089, 2093, 2094 
2088 
2086 (1358), 2090, 2091 
2087 (1359) .. 
2092 
Crinoid remains, indet. 
Portions of a stem (28 mm. in diam.) of a large crinoid, indet. 
Favosites gothlandica, Lam. (See Appendix and pi. XX., fig. 
10; pi. XXL and pi. XIII.) 
Plasmopora australis, Etheridge fil. (See Appendix and pi. 
XIII., fig. 28). Also Cyathophyllum shearsbii, Siissmilch 
(of. 2134 and Appendix and pi. III., fig. 7). 
^Favosites. 
Age.—Silurian (Yeringian). 
Greenwood’s 
Creek. Nos. 2095-2113. Field No. 45. Plan 11. 
grained to blue-grey to black limestone. 
Fine- 
2095 
2096-2113 
Spirifer yassensis and "iAthyris sp. 
S. yassensis. (See Appendix.) 
Age.—Middle Devonian. 
