Dichotomous Key/Actinopterygii

Dichotomous Key: Selachimorpha
Kingdom: Animalia
Phylum: Animalia
Subphylum: Chordata
Class: Selachimorpha
Information related to Selachimorpha
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Parent key: Chordata
Subphyla
Vertebrata
Key: Selachimorpha
Vertebrata
Clerck, 1757

1

  • Spiracles
    • Present - Chondrostei
    • Either only remnants present or spiracles absent - #2

2

  • Spiracles
    • Remnants present - Holostei
    • Absent - Teleostei
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