17 
(b) Summary and Conclusions regarding the age of the Flora. 
The flora of the Talbragar Beds as described in the present paper, con- 
sists of the following species : — 
Cladophlebis australis (Morris). 
Coniopteris hymenophylloides (Brongn. ). 
Th innf eldia Feistmanteli, Johnston. 
Thinnfeldia talbragarensis, n.sp. 
Thinnf eldia pinnata, n.sp. 
Tceniopteris spatulata, McClelland. 
Podozamites lanceolatus (Lindley & Hutton). 
Araucarites grandis, n.sp. 
(?) Brachyphyllum sp. 
Elatocladus plana (Feistmantel). 
(?) Pagiophyllum peregrinum (Lindley & Hutton). 
In addition there are specimens of cones which do not supply sufficient 
r» 
evidence for their identification, and a number of coniferous branches somewhat 
similar in general appearance to figured examples of Elatides. 
Most of the species in the above list had been recognised previously 
from Talbragar, and it is mainly on account of recent changes in nomenclature 
that the list appears to differ from the earlier determinations quoted above 
(pp. 2, 3). 
Of my list, Cladopldebis australis, Brachyphyllum sp., (?) Pagiophyllum 
peregrinum, and Araucarites grandis, or their equivalents, did not appear in 
the lists above prepared by Messrs. It. Etheridge, junior, and W. S. Dun. The 
following comparison indicates what are considered the equivalents of the 
earlier determinations 
Tceniopteris Daintreei, McCoy 
Thinnfeldia odontopteroides, Morris ) 
Thinnfeldia sp. . ) 
Taxites (cf. T. planus ) 
Neuropteridium australe ? T. -W. 
Splienopteris sp. 
Podozamites spathulatus, Fmtl. 
Podozamites longifolius, McCoy 
T. spatulata, McClelland. 
( T. Feistmanteli. 
( T. talbragarensis. 
Elatocladus plana. 
? Thinnfeldia pinnata, n.sp. 
Coniopteris hymenophylloides. 
? P. lanceolatus. 
Elatocladus sp. (possibly E. plana). 
Perhaps the most remarkable feature of the flora of the Talbragar Beds 
is the large percentage of cosmopolitan types. 
