miacidae造句
- Mesocarnivores represent the earliest Miacoidea family of Miacidae.
- The Miacidae are not a monophyletic group, but a paraphyletic array of stem taxa.
- Carnivorans evolved from members of the family Miacidae ( miacids, now recognized as paraphyletic ).
- "' Miacoidea "'is a paraphyletic families of carnivores : Miacidae ( the miacids ) and Viverravidae.
- The transition from Miacidae to Carnivora was a general trend in the middle and late Eocene, with taxa from both North America and Eurasia involved.
- ""'Chailicyon " "'is an extinct genus in the basal Carnivoramorph family Miacidae that lived in Asia during the Middle to Late Eocene.
- Today, Miacidae is recognized as a paraphyletic array of stem taxa that probably resulted in some " miacid " genera ending up just outside the order Carnivora, the crown-group within the Carnivoramorpha.
- This would have been a member of the older ( and now entirely extinct ) miacid Family Miacidae, probably a member of the Genus Miacis, and probably lived around 42 50 million years ago.
- Analysis of skeletal morphology suggests it is most closely related to another taxon previously attributed to Miacidae, " Miacis cognitus ", and the well known New World amphicyonid, " Daphoenus ".
- "' Miacids "'are extinct primitive carnivoramorphans within the family "'Miacidae "'that lived during the Paleocene and Eocene epochs, about 62 & ndash; 33 million years ago.
- It's difficult to see miacidae in a sentence. 用miacidae造句挺难的
- This involves time estimates of all known speciation events; for example, the MRCA of all Carnivora ( i . e . the MRCA of " cats and dogs " ) is estimated to have lived of the order of 42 million years ago ( Miacidae ).