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