Protochordata


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Protochordata

[¦prōd·ō·kȯr′dad·ə]
(invertebrate zoology)
The equivalent name for Hemichordata.
References in periodicals archive ?
The biology of Hemichordata and Protochordata. Freeman and Company, San Francisco, 176 pp.
On ciliary mechanisms in brachiopods and some polychaetes, with a comparison of the ciliary mechanisms on the gills of molluscs, Protochordata, brachiopods, and cryptocephalous polychaetes, and an account of the endostyle of Crepidula and its allies.
The digestive enzymes in invertebrata and protochordata. Tabulae Biologicae (Hague), 21, 75-367.