![#Paleocene Epoch, first major worldwide division of rocks and time of the Paleogene Period, spanning the interval between 66 million and 56 million years ago. The Paleocene Epoch was preceded by the Cretaceous Period and was followed by the Eocene Epoch.— with Field Museum at Field Museum. #Protungulatum ('first ungulate') is an extinct genus of eutherian mammals within extinct family Protungulatidae,[2][6] and is possibly one of the earliest known placental mammals in the fossil record, that lived in North America from the Late Cretaceous to early Paleocene.[7][3][8]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:kwb4no4g6e3dkyysuzjoenh4/bafkreihztou4rh4hbl43ize3c2dv7bf4l2wpg3rdcaze2rjmp6eorrhtfa)
#Paleocene Epoch, first major worldwide division of rocks and time of the Paleogene Period, spanning the interval between 66 million and 56 million years ago. The Paleocene Epoch was preceded by the Cretaceous Period and was followed by the Eocene Epoch.— with Field Museum at Field Museum. #Protungulatum ('first ungulate') is an extinct genus of eutherian mammals within extinct family Protungulatidae,[2][6] and is possibly one of the earliest known placental mammals in the fossil record, that lived in North America from the Late Cretaceous to early Paleocene.[7][3][8]
#Paleocene Epoch, first major worldwide division of rocks and time of the Paleogene Period, spanning the interval between 66 million and 56 million years ago. The Paleocene Epoch was preceded by the Cretaceous Period and was followed by the Eocene Epoch.— with Field Museum at Field
