brachiopod

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Related to Brachiopods: Foraminifera

brachiopod

or

lamp shell

any marine invertebrate animal of the phylum Brachiopoda. They were the dominant marine forms of PALAEOZOIC and MESOZOIC times and a few species survive. See BIVALVE.
References in periodicals archive ?
The succession of Hirnantian events based on data from Baltica: brachiopods, chitinozoans, conodonts, and carbon isotopes.
Interpretation.The presence of abundant bryozoans, ostracods, gastropods, crinoids, and brachiopods in the microfacies suggest deposition in well aerated, oxygenated shallow marine conditions (Draper, 1988).
Waagen's lithostratigraphic subdivision was used almost for one century until Kummel and Teichert and associates in 1960's redefined the litho stratigraphy of the Salt Range and Surghar Ranges in terms of modern stratigraphic nomenclature practices as well as piloted a detailed paleontological study of the rich Late Permian and Early Triassic faunas; such as brachiopods, Ammonites, conodonts, bivalves, fusulinids, etc.
Lower Jurassic brachiopods have been widely documented in the Iberian Range, especially in the Pliensbachian-Toar-cian interval (Dubar, 1931; Goy and Robles, 1975; Comas-Rengifo and Goy, 1975; Goy et al., 1984; 1997; Garcia Joral and Goy, 1984, 1994, 2000, 2004; Garcia Joral et al., 1990, 2011; Comas-Rengifo et al., 1998, 2006, among others).
Recent reviews of the species of brachiopods and sipunculans reported from Costa Rica were conducted by Emig (2009) and Vargas and Dean (2009), respectively.
Over the course of the exhibition, at least one of the brachiopods began to visibly disintegrate, its material essence dispersed into the gallery air to be reabsorbed and reformed, carried on to new journeys of existence in the lungs of viewers.
The author and David Harper (now a professor at Durham University) have collaborated since 1987 on a research program on Antillean brachiopods and crinoids in deep-water sedimentary deposits.
Some of the very first fossils to appear near the base of the Cambrian are tiny skeletal plates, spines, tubes, and cap-shaped shells that have been called the "small shelly fossils." (41) Among these are the spicules of different groups of sponges and the shells of the earliest known "crown group" mollusks and brachiopods. However, the biological identities of many of these tiny skeletal elements were completely unknown until fairly recently.
Many sea creatures, such as sea lilies (crinoids), brachiopods and bivalves, had a hard outer skeleton (exoskeleton) of calcium carbonate.
Different types of fauna, observed in the formation, include brachiopods, bryozoans, crinoids, bivalves and foraminifera (fusulinids).
Comparing closely related marine invertebrate taxa such as brachiopods across latitude in terms of key life-history traits of growth and reproduction is useful in understanding how species distributions may respond to climate change.
Therefore, further studies of C values in brachiopods are necessary to gain insight into C values in the animal kingdom.