Dendrocheninae gen. et sp. indet. (Late Miocene of Argentina) Anserinae Cygnavus (Early Oligocene of Kazakhstan – Early Miocene of Germany) Cygnopterus... 39 KB (3,974 words) - 06:24, 23 April 2024 |
Dendrocheninae gen. et sp. indet. (Late Miocene of Argentina) Anserinae Cygnavus (Early Oligocene of Kazakhstan – Early Miocene of Germany) Cygnopterus... 39 KB (3,974 words) - 06:24, 23 April 2024 |