188 
To sum up:—The age of the rocks about Dunolly, in the middle of 
the Bealiba-Laanecoorie belt, is Lancefieldian, then on the Inglewood - 
Campbelltown-Smeaton strike we reach the higher Bendigonian series. 
The eastward continuation of this, between Llanelly and Marong, is 
basalt-masked; but Bendigonian is again met with at Marong, and 
piobably continues as far as Bendigo, and possibly still further to the 
eastward. 
[.Report sent in 20.11.08 .] 
REPORTS ON GRAPTOLITES.* 
By T. S. Hall , M.A., D.Sc. {Melbourne University'). 
Sebastian. 
From Sebastian. Mullock tip of the North Frederick the Great mine. 
Collected by Mr. E. J. Dunn (No. 5965), and the same locality collected 
by Mr. H. S. Whitelaw.—Nos. 5966-6016. 
Didymo graptus extensns. —No. 5992. 
D. caduceus. —Nos. 5973, 5974, 5975, 5978, 5979, 5985, 5986, 5991, 
5993> 5995> 599 6 > 5997. 6000, 6002, 6005, 6006, 6007, 6010, 6011, 6013, 
6014. 
D. sp.— No. 5987. 
T etragraptus serra. —Nos. 5976, 5977, 6002. 
Goniograptus macer, T. S. Hall.—Nos. 6015, 6016 (counterparts). 
Trigonograptus. —No. 5984. 
Phyllopoda— Nos. 5969, 5975, 5987, 5992, 5994, 5998, 6012. 
Rest indeterminate. 
Age, Castlemainian. 
Bendigo. 
From Lightning Hill Line, east of Great Extended Hustler’s Mine, 
Bendigo. (Collected by E. O. Thiele, B.Sc.). 
Tetragraptus approximate, Nicholson.—No. 2763. 
The relationship of the rocks containing T. approximatus to the rest of 
the Bendigo series needs determining in the field. The approximatus beds 
are probably near the base. 
\Report sent in 24.4.-088] 
From south of Specimen Hill race, Parish of Sandhurst. From 
s.m.b. boundary post, No. 19, S. 3 deg. 30 min. W. 1,785 links.—(Nos. 
4182-4197. Collected by Mr. H. S. Whitelaw.) 
Clonographis magnifcus. —4184. 
Goniograptus thureaui , McCoy.—4183-4189, 4192, 4197(7). 
Tetragraptus pendens. —4182-4186, 4190-4193, 4195, 4196, 
Tetragraptus fruticosus. —4182, 4183, 4185, 4186, 4196. 
Tetragraptus quadribrachiatus. —4188, 4190. 
Didymograpius sp.—4182, 4190, 4192-4194, 4196, 4197. 
The age is Bendigonian. 
[Report sent in 16.11.08 .] 
* Other Reports on Grapiolites by Dr. Hall will be found in Vol I., Pts. 1, 3,4. and Yol II., 
Pts. 1, 2, 4 of these Records. 
