†Maryonychia concordensis Foerste 1910 (clam)
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Bivalvia - Myalinida - Ambonychiidae
Alternative combination: Opisthoptera concordensis
Belongs to Maryonychia according to J. Pojeta 1966
Sister taxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Arnheim - type Cincinnatian (Ordovician of Ohio)
Specimen images are retrieved through the ePANDDA API.
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