Dictionary of Ichthyology
disc teeth = teeth in the buccal cavity of Petromyzontidae.
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Dictionary of Ichthyology |
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disc teeth = teeth in the buccal cavity of Petromyzontidae. |
| Disc and anterior body of Petromyzon marinus, St-Vallier, Fleuve St-Laurent, Québec, CMNFI 1995-0022, 4.7 cm wide without fimbriae. Photograph by Brian W. Coad.....more |