Extinct genus of fishes
Nielsenia is an extinct genus of prehistoric lungfish which lived during the Devonian period in what is now Greenland. It is named after Eigil Nielsen.[1]
References
- ^ Lehman, Jean Pierre (1959). "Les dipneustes du Dévonien supérieur du Groenland". Meddelelser om Grønland (in French). 160: 1–58.