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"Stages in the development of two zoophytes; I-M, fixation of the planula and development of the hydrula." -Parker, 1900

Eudendrium

"Stages in the development of two zoophytes; I-M, fixation of the planula and development of the hydrula."…

"Stages in the development of Laomedea; A-F stages in segmentation; G, the planula enclosed in the maternal tissues; H, the free-swimming planula." -Parker, 1900

Laomedea

"Stages in the development of Laomedea; A-F stages in segmentation; G, the planula enclosed in the maternal…