The PEDIGREE of
Subclass Tetrapodamorpha

 "Child(ren)":       Infraphylum Tetrapoda   ;   extinct orders of terrestrial vertebrates
________________________________________________________________________________________________________ 
/-- Subkingdom of Metazoa   +====> [ 70]
/-- Superbranch Eumetazoa
/-- Superphylum Planulozoa
/-- Clade of Bilateria and Placozoa
/   / (skip this generation?)
/-- Branch Bilateria
/-- Infrakingdom (Grade) of Coelomates
/   / or: prob. Clade Nephrozoa
/-- Superphylum Deuterostomia (Chordates, Echinoderms, & kin)
/-- Phylum Chordata (Vertebrates, tunicates, and lancelets)
/-- Clade Craniata
/-- Subphylum Vertebrata  (510 M BC - ?)
/-- Infraphylum Gnathostomata (Jawed Vertebrates)
/-- Microphylum Teleostomi (Bony fishes & Spiny sharks)
/-- Superclass Osteichthyes (Bony fishes)
/-- Class Sarcopterygii (Lobe-finned Fishes)
/-- Clade of Rhipidistia
/  
- Subclass Tetrapodamorpha
 

 
  ``2-Great Grandchildren:''       Infraclass Batrachia   ;   Order Gymnophiona (Limbless Caecilians)   ;   Class Sauropsida (Reptiles)   ;   Superclass Synapsida
 
  (poss.) ``6-Great Grandchildren:''       Superfamily Raninoidea   ;   Ringed Caecilian   ;   Superorder Lepidosauria   ;   Clade of Archosauria   ;   Subclass Anapsida   ;   Superfamily Chiniquodontoidea
 

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