1 entry 1 source
Echiuroidea
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A division of Annelida which includes the genus Echiurus and allies. They are often classed among the Gephyrea, and called the armed Gephyreans.
1 entry 1 source
Part of speech: noun (n.)
A division of Annelida which includes the genus Echiurus and allies. They are often classed among the Gephyrea, and called the armed Gephyreans.