very1silent:
Sea Urchin Test
very1silent:
Sea Urchin Shell
very1silent:
Sea Urchin Shell (up close)
very1silent:
Holes for tube feet & gills
very1silent:
Hermit Crab
very1silent:
Chambered Nautilus
very1silent:
garden snail
very1silent:
Calliostoma canaliculatum shell
very1silent:
Iridescent shell fragment
very1silent:
Western Sand Dollar Shell
very1silent:
Abalone Shell