Substrate Origin | Biogenic Substrate |
Substrate Class | Worm Substrate |
Substrate Subclass | Sabellariid Substrate |
Substrate Group | Sabellariid Reef Substrate |
Definition | Reef that is primarily composed of cemented mineral-based or shell-based sabellariid worm tubes, with a median particle size of 4,096 millimeters or greater in any dimension. |