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The PEDIGREE of
Proto-Class Amniota (Terrestrial Vertebrates)

Born:  330 M BC


 Children:         Proto-Class of Warm-blooded Vertebrates   ;   Reptiles
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/-- Empire of Eukaryotes   +====> [ 37]
/-- Subempire of Mitochondrial life
/-- Complex mitochondrial life
/-- Infraempire of Plants and Animals
/-- Domain of Opisthokonts (Fungi and Animals)
/-- Kingdom of Animals
/-- Subkingdom of Metazoa (Multicellular Animals)
/-- Super-branch Eumetazoa
/-- Branch Bilateria
/-- Grade (Infrakingdom) of Coelomates  (570 M BC)
/-- Superphylum of Deuterostomes
/-- Phylum Chordata  (540 M BC - ?)
/-- Subphylum Vertebrata  (510 M BC - ?)
/-- Proto-Class of Jawed Fish  (450 M BC)
/-- Proto-Class Tetrapoda (Legged Fish)  (370 M BC)
/  
- Proto-Class Amniota (Terrestrial Vertebrates)
 

  ``4-Great Grandchildren:''        Subcohort [McKenna] Carnivora-Archonta-Ungulata   ;   Cohort (G) from Gondwana supercontinent   ;   Cohort (L-P) from Laurasia Supercontinent
 

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