Dichotomous Key/Selachimorpha

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Dichotomous Key
Selachimorpha
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Chondrichthyes
Subclass Elasmobranchii
Superorder Selachimorpha

1

  • Anal fin
    • Present - #2
    • Not present - #3

2

3

4

5

6

7