†Mya (Geramya) Stilwell and Zinsmeister 1992 (softshell clam)
Full reference: J. D. Stilwell and W. J. Zinsmeister. 1992. Molluscan Systematics and Biostratigraphy. Antarctic Research Series, AGU 55
Parent taxon: Mya according to J. D. Stilwell and W. J. Zinsmeister 1992
Sister taxa: Mya (Arenomya), Mya (Mya), Mya convexa, Mya cuneiformis, Mya dilata, Mya ilyinensis, Mya kovatschensis, Mya majanatschensis, Mya montereyana, Mya producta, Mya sachalinensis, Mya schweinfurthi, Mya simplex, Mya tigilensis, Mya virgo, Mya wilsoni
Subtaxa: Mya (Geramya) ekelofi
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Eocene of Antarctica (6 collections)
Total: 6 collections each including a single occurrence