Children (10 direct children, 12 direct and indirect children):
Saxidomus giganteus
Saxidomus gigantea
(tree size 1)
Saxidomus nuttalli
(tree size 1)
California butterclam
Saxidomus nutalli
Saxidomus purpurata
Saxidomus arata
Saxidomus brevisiphonata
Saxidomus decussata
Saxidomus gibbosus
Saxidomus squalidus