PLATE 33. 
Pig. 1. Crioceras irregulare, Ten. Woods (? = C. australe, Moore). An open and 
uncoiled form, with cost® and tubercles like those of C. 
australe (after Ten. Woods, Journ. It. Soc. N. 8. Wales, 
1882, xvi., t. 8, f. 2). Palmer River. 
Fig. 2. Crioceras australe, Moore. (After Moore, Quart. Journ. Geol. Soe., xxvi., t. 15, 
f. 3). Upper Maranoa. [W.B.C.] 
Fig. 3. Ancyloceras Flindersi, McCoy. Portion representing one of the curved parts 
of the shell, i nat. Landsborough Creek, accompanied by 
Aucella hughm den cns is, Eth. 
Fig. 4. Crioceras, sp. ind. Portion of an individual, with the cost® in bundles of two 
and three springing from a row of tubercles on the inner 
edges of the whorls. Landsborough Creek. 
Fig. 5. Crioceras, sp. ind. A fragment with widely separated ribs and two rows of 
tubercles on the back. Aramac. 
Fig. 6. Do. Side view of the same fragment, the cost® united and interrupted 
in their course by a simple tubercle. 
Fig. 7. Area prcelonga, Moore. (After Moore, Quart. Journ. Geol. Soc., xxvi., t. 14, 
f. 7.) [W.B.C.J 
Fig. 8. Adrana ? elongata, Etheridge, sp. (After Etheridge, Quart. Journ. Geol. Soc., 
xxviii., t. 20, f. 5.) Maryborough. [R.D.] 
Fig. 9. Nucula truncata, Moore. (After Moore, Quart. Journ. Geol. Soc., xxvi., t. 12, 
f. 9.) [W.B.C.J 
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