Sandshell Spiner

The Sandshell Spiner is a species of wracknid that is protected by a layer of hard sandstone.

=In fanon games=

In Pikmin E: The Next Adventure
The Sandshell Spiner is an enemy in Pikmin E: The Next Adventure. It seems to be a Male Shooting Spiner coated in a sandstone shell, which must be broken to attack it. It can crush Pikmin while in its shell, but after it is broken, the creature becomes harmless.