Species list:
Gastropoda (marine):
• Lobatus galeatus | 218 mm
• Lobatus peruvianus | 171-178 mm
• Northia northiae | 70 mm
• Solenosteira fusiformis | 62 mm
• Trivia solandri | 22 mm
Gastropoda (terrestrial):
• Labyrinthus tarapotensis | 39 mm
• Xenothauma baroni | 21-22 mm
• Megalobulimus capillaceus | 62- 63 mm
• Megalobulimus popelairianus | 136 mm
Bivalvia:
• Arcinella californica | 65 mm
• Argopecten purpuratus | 82 mm
From my collection
via Flickr https://flic.kr/p/2edwh4h