1872.] 



DAINTKEE GEOXOGY OF QUEENSLAND. 



289 



three widely separated localities, Mount "Wyatt, Canoona, and the 

 Broken River, and refers them all to one form, Leptoplilceum rJiom- 

 bicum, previously described by Dawson as occurring in the Upper 

 Devonian series of Canada. 



At Mount Wyatt the plant-beds are interstratified with strata 

 containiug Spirifers &c. ; and as these are fully described in the 



Fig. 11. — Section of Devonian Strata, Corpoixition Quarry, Itock- 

 hampton. (On the left is a dyke of dolerite traversing the 

 Quarry at right angles to the strike of the sedimentary rocks.) 





Appendices attached to this paper, no further mention of them is 

 required here. 



From various shafts sunk through the " Devonian " rocks of the 

 Gympie mining- district, a well-preserved fauna has been collected. 



Mr. Etheridge's determinations of these furnish the following list 

 of species : — 



Euoraphalus, sp. 



Spirifera undifera, var. undulata, Bom. PI. XVI. figs. 3, 4, 5. 



dubia, Eth. PI. XVI. fig. 6. 



vespertilio, Sow. PI. XVI. fig. 2. 



Edmondia obovata, Eth. PI. XIII. fig. 3. 



concentrica, Eth. PI. XIII. fig. 2. 



Pleurotomaria carinata, Sow. PL XV. fig. 6. 

 Aviculopecten multiradiatus, Eth. PL XIII. fig. 1. 



limajformis, Morris. PL XIV. fig. 1. 



Ceriopcra laxa, Eth. PL XXV. fig. 2. 



Fenestella fossula, Lonsd. PL XXV. fig. 1. 



Strophomena rhomboidalis, var. analoga, Phill. PL XVIII. fig. L 



At the Lucky-Valley diggings and at Apis Creek, near the Apis 

 Creek homestead, peculiar casts of encrinital stems, probably belong- 

 ing to the genus Actinocrinus, occur in a lydianized slate. The strike 



