Echinodermata echino มาจากคำว่า ekhinos

echinodermata  The features of echinodermata are as follows: These are aquatic only species Bilateral symmetry of the larval forms, and radial symmetry of the adult forms Is Phylum Echinodermata: General characters and classification up to classes The phylum Echinodermata represents a relatively small group of unique, marine

Echinodermata ' to the members of the Palæontographical Society , I deem it necessary to make a few remarks in order to explain Echinodermata · They are round or elongated and have a star-like appearance · They are only marine creatures · The creatures have spiky skin

Note: Echinodermata was a pre-Linnaean taxon that comprised animals of the present-day class Echinoidea The name Echinodermata, those having hedgehog-like Echinodermata · They are round or elongated and have a star-like appearance · They are only marine creatures · The creatures have spiky skin