 | (McCoy, 1869)
42mm (growth line)
Australia $21.00 |
|  | (Ludbrook, 1953)
52mm
Australia $48.00 |
|
 | (Ludbrook, 1953)
101mm
Australia $75.00 |
|  | (Ludbrook, 1953)
104mm (growth mark)
Australia $70.00 |
|
 | (Reeve, 1849)
2 available: 88mm, 96mm
Australia $55.00 |
|  | (Ludbrook, 1953)
76mm
Australia $15.00 |
|
 | (McMichael, 1964)
41mm
Australia $20.00 |
|  | (McMichael, 1964)
44mm
Australia $26.00 |
|
 | (Iredale, 1931)
115mm
Australia $17.00 |
|  | (Gray, 1864)
78mm (growth line)
Australia $39.00 |
|
 | (Swainson, 1822)
52mm
Australia $38.00 |
|  | (Swainson, 1822)
78mm
Australia $60.00 |
|
 | (Swainson, 1822)
79mm (Deep water form)
Australia $65.00 |
|  | (Swainson, 1822)
92mm
Australia $75.00 |
|
 | (Gmelin, 1791)
46mm
Australia $90.00 |
|  | (Gmelin, 1791)
50mm
Australia $99.00 |
|
 | (Gmelin, 1791)
52mm
Australia $105.00 |
|  | (Iredale, 1936)
89mm (growth marks)
Australia $45.00 |
|
 | (Iredale, 1936)
91mm (growth mark, small worm hole in spire)
Australia $50.00 |
|  | (Ludbrook, 1953)
3 available: 74mm, 79mm, 89mm
Australia $65.00 |
|
 | (Ludbrook, 1953)
97mm
Australia $70.00 |
|  | (Limpus & Bail, 2001)
49mm
Australia $95.00 |
|
 | (Darragh, 1983)
30mm (rare, small flaw)
Australia $360.00 |
|  | (Reeve, 1849)
53mm
Australia $25.00 |
|
 | (Cotton, 1949)
66mm
Australia $200.00 |
|  | (Leach, 1814)
48mm
Australia $9.00 |
|
 | (Leach, 1814)
54mm
Australia $10.00 |
| |