GRAPJOLITES OF AUSTRALIA 
53 
Zone Typical Locality Zonal Species Associated Forms 
B3 
Red, White and Blue T. fruticosus 3-br. 
Reef, Bendigo and 4-br. 
Didymograptus dilatans 
D. extensus 
Goniograptus thureaui 
T. pendens 
B4 Garden Gully, 
Bendigo 
T. fruticosus 4-br. T. siinilis 
T. serra 
Clonograptus spp. 
B5 Hustler’s Hill, 
Bendigo 
T. fruticosus 4-br. D. aureus 
T. approximatus T. decipiens 
T. quadribrachiatus 
T. acclinans 
Loganograptus logani 
Clonograptus tenellus 
LANCEFIELD SERIES. 
LI Bull Dog Creek, T. approximatus 
Mornington Pen- 
insula 
T. decipiens 
T. quadribrachiatus 
T. acclinans 
C. tenellus 
L2 Lancefield, near Bryograptus 
Deep Creek victoriae 
T. decipiens 
L3 Lancefield Quarry, Dictyonema 
N.E. of Old Mt. macgillivrayi 
William Railway B. victoriae 
Station 
L4 North east of 
Romsey 
Dictyonema 
campanulatum 
D. scitulum 
Staurograptus 
diffissus 
Clonograptus tenellus 
T. decipiens 
Clonograptus spp. 
Didymograptus pritchardi 
D. taylori 
No associates have been 
found 
L5 Not yet recognized 
in Victoria 
(Dictyonema) 
Commenting on the limitation of the Bendigo Series by the 
advent and extinction of Tetragraptus fridicosus, they say 
that “before dealing with each series and its zones in detail 
attention may well be called to a point which is of importance 
in all attempts at zoning, and which has been well expressed 
by Dr. Elles.^ That experienced graptolithologist, from her 
extended study of British graptolite zones, writes: ‘some 
commingling at the boundaries of the zones must naturally 
1. Elies, G. L., The Characteristic Assemblages of the Graptolite Zones of the 
British Isles, Geol. Mag. Ixii, pp. 337-347. 1925. 
