Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of brachiopod is as below...

Brachiopod :: Brachiopod (n.) One of the Brachiopoda, or its shell..

Molluscoidea :: Molluscoidea (n. pl.) A division of Invertebrata which includes the classes Brachiopoda and Bryozoa; -- called also Anthoid Mollusca.

Productus :: Productus (n.) An extinct genus of brachiopods, very characteristic of the Carboniferous rocks..

Articulata :: Articulata (v.) One of the subdivisions of the Brachiopoda, including those that have the shells united by a hinge..

Ecardines :: Ecardines (n. pl.) An order of Brachiopoda; the Lyopomata. See Brachiopoda.

Brachiopoda :: Brachiopoda (n.) A class of Molluscoidea having a symmetrical bivalve shell, often attached by a fleshy peduncle..

Testicardines :: Testicardines (n. pl.) A division of brachiopods including those which have a calcareous shell furnished with a hinge and hinge teeth. Terebratula and Spirifer are examples.

Acephala :: Acephala (n. pl.) That division of the Mollusca which includes the bivalve shells, like the clams and oysters; -- so called because they have no evident head. Formerly the group included the Tunicata, Brachiopoda, and sometimes the Bryozoa. See Mollusca..

Terebratula :: Terebratula (n.) A genus of brachiopods which includes many living and some fossil species. The larger valve has a perforated beak, through which projects a short peduncle for attachment. Called also lamp shell..

Orthis :: Orthis (n.) An extinct genus of Brachiopoda, abundant in the Paleozoic rocks..

Inarticulate :: Inarticulate (a.) Without a hinge; -- said of an order (Inarticulata or Ecardines) of brachiopods.

Waldheimia :: Waldheimia (n.) A genus of brachiopods of which many species are found in the fossil state. A few still exist in the deep sea.

Lyopomata :: Lyopomata (n. pl.) An order of brachiopods, in which the valves of shell are not articulated by a hinge. It includes the Lingula, Discina, and allied forms..

Spermatophore :: Spermatophore (n.) A capsule or pocket inclosing a number of spermatozoa. They are present in many annelids, brachiopods, mollusks, and crustaceans. In cephalopods the structure of the capsule is very complex..

Crania :: Crania (n.) A genus of living Brachiopoda; -- so called from its fancied resemblance to the cranium or skull.

Lingula :: Lingula (n.) Any one of numerous species of brachiopod shells belonging to the genus Lingula, and related genera. See Brachiopoda, and Illustration in Appendix..

Deltidium :: Deltidium (n.) The triangular space under the beak of many brachiopod shells.

Orthid :: Orthid (n.) A brachiopod shell of the genus Orthis, and allied genera, of the family Orthidae..

Rhynchonella :: Rhynchonella (n.) A genus of brachiopods of which some species are still living, while many are found fossil..

Palliobranchiata :: Palliobranchiata (n. pl.) Same as Brachiopoda.

Random Fonts

Most Popular