212 
Spring Creek, North of Hepburn. Coll, by Mr. W. Baragwanath. 
No. 1907.—Graptolites only. 
No. 1912.—Phyllocarid remains. 
1917.—cf. Caryocaris. 
1934. Caryocaris and Rhinopterocaris. 
Junction of Spring and Jim Crow Creeks, Parish of Franklin. Coll, by 
Mr. W. Baragwanath. 
Nos. 1905, 1915.—cf. Rhino-pterocaris. 
No. 1931.—Graptolites only. 
Jim Crow Creek, 18 chains north-west of Bryce’s Bridge, Parish of 
Franklin. Coll, by Mr. W. Baragwanath. 
Nos. 1910, 1924.—Phyllocarid remains, indet. 
No. 1926.— Rhinopterocaris maccoyi , Eth fil. sp. 
Jim Crow Creek, west of Hepburn. Coll, by Mr. W. Baragwanath. 
No. 1920.— Rhinopterocaris, carapaces of. Also impressions of a large 
phyllocarid, indet. 
No. 1930. Rhinopterocaris* and other phyllocarids (casts of the cara¬ 
paces). 
No. 1933.—(?)// ymenocaris hepburnensis , sp. nov. (See Appendix.) 
Also Rhinopterocaris. 
Hepburn. Junction of Spring and Jim Crow Creeks. Nos. 1466-78; 
1498-1511. Coll, by Messrs. Baragwanath and Birch. 
Nos. 1466, 1472.—cf. Rhinopterocaris. 
Nos. 1467-1469, 1471, 1473-1478, 1498-1501, 1503, 1505-1511-— 
Casts and impressions of Crustacea, indet. 
No. 1470.—( ? )Hymenocaris hepburnensis, sp. nov. (See Appendix.) 
No. 1502.—Phyllocarid remains, indet. 
No. 1504.—Casts of (? )Hymenocaris hepburnensis, sp. nov. 
Notes on the Phyllocarids. 
Remarks on Caryocaris, from Marong. Plate XXVII. 
The two species of Caryocaris, C. wrighti and C. marri, which are 
characteristic of the Upper Arenig beds (Skiddaw Slates) in England, 
occur here on the same slab, No. 2404, of Lower Ordovician slate, in com¬ 
pany with Tetragraptus fruticosus. I have already identified the two 
species above-named, on the fractured surface of a glacial erratic derived 
from a L. Ordovician indurated slate from Wynyard, Tasmania 1 . Prof. 
Rupert Jones and Dr. H. Woodward also note the frequent association of 
these two forms on the same slab in the rocks of Keswick, and offer the 
opinion that It is possible that the two forms show sexual differences.” 2 
1. Rep. Aust. Assoc. Adv. Sci., 1908 (1907), p. 281, PI. XIV., Figs. 2-6. 
2. Brit. Pal Phyllopoda, Pal. Soc. Mon: 1892, p. 92. 
