| Citation | Backe, N., S. Davies, K. Conley, G. Kosmider, G. Rasmussen, H. Ibey and K. Ladell, 2011 Race Rocks (XwaYeN) proposed marine protected area ecosystem overview and assessment report. Canadian Manuscript Report of Fisheries and Aquatic Sciences 2949:30p. |
| Ref. | 93875 Backe, N., S. Davies, K. Conley, G. Kosmider, G. Rasmussen, H. Ibey and K. Ladell, 2011 |
| Page | 10 |
| Named Used as Valid | Crassedoma giganteum |
| Locality | |
| Distribution | Salish Sea. |