[Recent Entries][Archive][Friends][User Info]
| October 23rd, 2011 | |
|---|---|
| 12:51 pm [industrialterro] [Link] |     Ectosteorhachis is a genus of prehistoric lobe-finned fish which lived during the Permian period (Cisuralian epoch, about 270 to 299 million years ago). It belonged to the group of Osteolepiformes and to the family of Osteolepidae. Ectosteorhachis lived in fresh waters.
Tags: Вымершие рыбы, Лопастепёрые, Пермь |
