Murravia Exarata
''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *'' Murravia catinuliformis'' *'' Murravia exarata'' *'' Murravia fosteri'' References {{Taxonbar, from=Q21447736 Brachiopod genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Brachiopods
Brachiopods (), phylum Brachiopoda, are a phylum of trochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed for protection. Two major categories are traditionally recognized, articulate and inarticulate brachiopods. The word "articulate" is used to describe the tooth-and-groove structures of the valve-hinge which is present in the articulate group, and absent from the inarticulate group. This is the leading diagnostic skeletal feature, by which the two main groups can be readily distinguished as fossils. Articulate brachiopods have toothed hinges and simple, vertically-oriented opening and closing muscles. Conversely, inarticulate brachiopods have weak, untoothed hinges and a more complex system of vertical and oblique (diagonal) muscles used to keep the two valves aligned. In many brachiopods, a s ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cancellothyrididae
Cancellothyrididae is a family of brachiopods belonging to the order Terebratulida. It was first described by James Allan Thomson in 1926. Genera Accepted genera by IRMNG The Interim Register of Marine and Nonmarine Genera (IRMNG) is a taxonomic database which attempts to cover published genus names for all domains of life from 1758 in zoology (1753 in botany) up to the present, arranged in a single, internally c ...: * †'' Alithyris'' Sun, 1981 * †'' Bisulcina'' Titova, 1977 * '' Cancellothyris'' Thomson, 1926 *'' Cooperithyris'' *'' Cricosia'' *'' Cruralina'' *'' Gyrosoria'' *'' Murravia'' *'' Ortholina'' *'' Praeterebratulina'' *'' Rhynchonellopsis'' *'' Sendaithyris'' *'' Surugathyris'' *'' Symphythyris'' *'' Terebratulina'' *'' Trochifera'' References {{Taxonbar, from=Q3542842 Terebratulida ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Murravia Catinuliformis
''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *'' Murravia catinuliformis'' *''Murravia exarata ''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *'' Murravia catinuliformis'' *'' Murravia exarata'' *'' Murravia fosteri'' Refere ...'' *'' Murravia fosteri'' References {{Taxonbar, from=Q21447736 Brachiopod genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Murravia Exarata
''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *'' Murravia catinuliformis'' *'' Murravia exarata'' *'' Murravia fosteri'' References {{Taxonbar, from=Q21447736 Brachiopod genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Murravia Fosteri
''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *''Murravia catinuliformis'' *''Murravia exarata ''Murravia'' is a genus of brachiopods belonging to the family Cancellothyrididae. The species of this genus are found on the coasts of Australia. Species: *'' Murravia catinuliformis'' *'' Murravia exarata'' *'' Murravia fosteri'' Refere ...'' *'' Murravia fosteri'' References {{Taxonbar, from=Q21447736 Brachiopod genera ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |