UCMP specimen card ID: 0000 2222 6085 2856 [detail] © 2017 Costas Soler

Mytilisepta bifurcata ID: 0000 2222 6085 3596 [detail] © 2017 University of California Museum of Paleontology

Mytilisepta bifurcata ID: 0000 2222 6085 3597 [detail] © 2017 University of California Museum of Paleontology

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