Pharidae Adams and Adams, 1858
Common Name: Related to razor clams
Key morphological features: Shells have a rectangular shape, which is why relatives of this group are called the 'razor clams'.
MOBILITY: Mobile (burrow)
FEEDING MODE: Suspension Feeder
Cox, L. R. et al. 1969. Bivalvia, in R. C. Moore ed., Treatise on Invertebrate Paleontology, Part N, Mollusca 6, Volume 2. The University of Kansas and Geological Society of America. 1224 pp.