Agulhasia
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Agulhasia
''Agulhasia'' is a genus of 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, wh ... belonging to the family Chlidonophoridae. The species of this genus are found in South African Republic. Species: *'' Agulhasia davidsoni'' *'' Agulhasia densicostata'' References {{Taxonbar, from=Q3544594 Brachiopod genera ...
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Agulhasia Davidsoni
''Agulhasia'' is a genus of 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, wh ... belonging to the family Chlidonophoridae. The species of this genus are found in South African Republic. Species: *'' Agulhasia davidsoni'' *'' Agulhasia densicostata'' References {{Taxonbar, from=Q3544594 Brachiopod genera ...
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Agulhasia Densicostata
''Agulhasia'' is a genus of brachiopods belonging to the family Chlidonophoridae. The species of this genus are found in South African Republic. Species: *''Agulhasia davidsoni ''Agulhasia'' is a genus of 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. Brachi ...'' *'' Agulhasia densicostata'' References {{Taxonbar, from=Q3544594 Brachiopod genera ...
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Chlidonophoridae
Chlidonophoridae is a family of brachiopods belonging to the order Terebratulida. Existence Fossils of Chlidonophoridae have been discovered as early as 191-183 MYA in the Jurassic period. her has a total of 52 species out of which 25 are extant to the present day (48%). There have been a total of 697 occurrences of the genus, most located in the Gulf of Mexico, North coast of Europe, West of Australia, East of Africa and South of South America. Charactersistics All species of Chlidonophoridae are blind like all species of Rhynchonellata. They are stationary and are attached to a surface. They are suspension feeders also called filter feeders and their diet consists of suspended food particles like phytoplankton. They also have a taphonomy of low Mg calcite like all other brachiopods. Subtaxa Subfamily Chlidonophorinae * '' Chlidonophora'' * '' Deslongchampsithyris'' * '' Disculina'' * '' Gisilina'' * '' Meonia'' * '' Prochlidonophora'' * '' ''Rugia'''' Subfam ...
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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 ...
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