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哺乳形态类

维基百科,自由的百科全书

哺乳形态类
化石时期:三叠纪至现代
巴西兽Brasilitherium riograndensis)复原图
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 合弓綱 Synapsida
演化支 獸孔類 Therapsida
演化支 犬齒獸類 Cynodontia
演化支 外犬齿兽类 Epicynodontia
演化支 真犬齒獸類 Eucynodontia
演化支 新颌兽类 Probainognathia
演化支 原带齿兽类 Prozostrodontia
演化支 哺乳形态类 Mammaliamorpha
Howe, 1988
演化支

哺乳形态类学名Mammaliamorpha)是兽孔目犬齿兽亚目的一個演化支,包含了哺乳動物冠群三瘤齿兽科最近共同祖先的所有后代[1]哺乳形类[2]Mammaliaformes)与巴西齿兽科Brasilodontidae)都属于本演化支[1]。最早在三叠纪就已经出现[1][3]

参考文献

[编辑]
  1. ^ 1.0 1.1 1.2 Rowe, T. S. Definition, diagnosis, and origin of Mammalia (PDF). Journal of Vertebrate Paleontology. 1988, 8 (3): 241–264 [2017-07-09]. doi:10.1080/02724634.1988.10011708. (原始内容存档 (PDF)于2019-06-08). 
  2. ^ Abdala, F. Redescription of Platycraniellus Elegans (Therapsida, Cynodontia) from the Lower Triassic of South Africa, and the cladistic relationships of eutheriodonts. Palaeontology. 2007, 53 (3): 591–618. doi:10.1111/j.1475-4983.2007.00646.x. 
  3. ^ Datta, P. M. Earliest mammal with transversely expanded upper molar from the Late Triassic (Carnian) Tiki Formation, South Rewa Gondwana Basin, India. Journal of Vertebrate Paleontology. 2005, 25 (1): 200–207. doi:10.1671/0272-4634(2005)025[0200:EMWTEU]2.0.CO;2. 
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