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Terebratulida

Terebratulida (terebratulids; class Articulata) Order of Brachiopoda with punctate shells, rounded hinge lines, functional pedicle, deltidial plates, and a lophophore support usually consisting of a pair of crura and a calcareous loop. The three suborders comprising the order first appeared in the Lower Devonian; the Centronellidina became extinct at the end of the Permian, the Terebratulidina and the Terebratellidina are still extant.

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"Terebratulida." A Dictionary of Earth Sciences. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"Terebratulida." A Dictionary of Earth Sciences. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/terebratulida

"Terebratulida." A Dictionary of Earth Sciences. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/terebratulida

Terebratulida

Terebratulida (phylum Brachiopoda, class Articulata) An order of brachiopods that have punctate shells, rounded hinge-lines, functional pedicle, deltidial plates, and a lophophore support usually consisting of a pair of crura and a calcareous loop. The three suborders comprising the order first appeared in the Lower Devonian; one became extinct at the end of the Permian, two are extant.

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Pick a style below, and copy the text for your bibliography.

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"Terebratulida." A Dictionary of Zoology. . Encyclopedia.com. 17 Aug. 2017 <http://www.encyclopedia.com>.

"Terebratulida." A Dictionary of Zoology. . Encyclopedia.com. (August 17, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/terebratulida-0

"Terebratulida." A Dictionary of Zoology. . Retrieved August 17, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/terebratulida-0