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Definition of Spatangoida
1. Noun. Heart-shaped sea urchins.
Generic synonyms: Animal Order
Group relationships: Class Echinoidea, Echinoidea
Member holonyms: Heart Urchin
Lexicographical Neighbors of Spatangoida
Literary usage of Spatangoida
Below you will find example usage of this term as found in modern and/or classical literature:
1. The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General by Thomas Spencer Baynes (1888)
"In the spatangoida the anterior unpaired ambulacrum is commonly obsolete (see
... provided with teeth ; in tho spatangoida it is eccentric and edentulous. ..."
2. A Manual of the Anatomy of Invertebrated Animals by Thomas Henry Huxley (1888)
"The circular ambulacral vessel of the spatangoida has no polian vesicles, ...
Thus Miiller distinguishes four kinds of pedicels in the spatangoida: simple ..."
3. Encyclopaedia Britannica: A Standard Work of Reference in Art, Literature (1907)
"In the spatangoida the anterior unpaired ambulacrum is commonly obsolete (see fig.
5). ... and spatangoida, and of various lengths in the ..."
4. Text-book of Comparative Anatomy by Arnold Lang, Henry Meyners Bernard, Matilda Bernard, Ernst Heinrich Philipp August Haeckel (1896)
"Among the spatangoida, the polymorphism of the ambulacral appendages is very ...
which occur in the spatangoida more or less near the mouth and the anus, ..."
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