†Modiolus (Modiolus) ynezianus garzaensis Adegoke 1969 (horsemussel)
Bivalvia - Mytilida - Mytilidae
Alternative combination: Modiolus ynezianus garzaensis
Belongs to Modiolus (Modiolus) ynezianus according to E. J. Moore 1983
Sister taxa: none
Type specimen: UCMP 36601
Ecology: stationary semi-infaunal suspension feeder
Distribution:
• Miocene of United States (8: California collections)
Total: 8 collections each including a single occurrence