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"Flagellum of Noctiluca miliaris (highly magnified). s, transversely striated substance; b, base of attachment to body of animal." — Encyclopedia Britannica, 1893

Noctiluca Miliaris

"Flagellum of Noctiluca miliaris (highly magnified). s, transversely striated substance; b, base of…

"Sections through the unilaminar (A), bilaminar (B), and trilaminar (C) conditions of the typical biastoder. Ect., ectoderm; Ent., entoderm; Mes., mesoderm; c, primitive connective tissue." — Encyclopedia Britannica, 1893

Unilaminar

"Sections through the unilaminar (A), bilaminar (B), and trilaminar (C) conditions of the typical biastoder.…