Phylum Echinodermata
Phylum Echinodermata
graph TD;
A[Phylum Echinodermata] --> B((Class Asteroidea))
A --> C((Class Ophiuroidea))
A --> D((Class Echinoidea))
A --> E((Class Crinoidea))
A --> F((Class Holothuroidea))
B --> G[Starfish]
C --> H[Brittle Stars]
D --> I[Sea Urchins]
E --> J[Sea Lilies]
F --> K[Sea Cucumbers]
