Cerioporidae
Cerioporidae is a family of bryozoans belonging to the order Cyclostomatida. Genera Genera: * '' Acanthopora'' d'Orbigny, 1849 * '' Alveolaria'' Busk, 1859 * '' Biflabellaria'' Pergens, 1894 References {{Taxonbar, from=Q4178734 Bryozoan families ...
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Alveolaria (bryozoan)
Alveolaria may refer to: * ''Alveolaria'' (bryozoan), a fossil genus of bryozoans in the family Cerioporidae * ''Alveolaria'' (fungus), a genus of funguses in the family Pucciniosiraceae * ''Alveolaria'', a genus of polychaetes in the family Sabellariidae, synonym of ''Sabellaria ''Sabellaria'' is a genus of marine polychaete worms in the family Sabellariidae. The type species is ''Sabellaria alveolata'' (Linnaeus, 1767). These worms are sedentary and build tubes in which to live from sand and shell fragments. Some specie ...

Bryozoans
Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Typically about long, they have a special feeding structure called a lophophore, a "crown" of tentacles used for filter feeding. Most marine bryozoans live in tropical waters, but a few are found in oceanic trenches and polar waters. The bryozoans are classified as the marine bryozoans (Stenolaemata), freshwater bryozoans (Phylactolaemata), and mostly-marine bryozoans (Gymnolaemata), a few members of which prefer brackish water. 5,869living species are known. At least two genera are solitary (''Aethozooides'' and ''Monobryozoon''); the rest are colonial. The terms Polyzoa and Bryozoa were introduced in 1830 and 1831, respectively. Soon after it was named, another group of animals was discovered whose filtering mechanism looked similar, so it was included in Bryozoa until 1869, when the two groups were n ...
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Cyclostomatida
Cyclostomatida, or cyclostomata (also known as cyclostomes), are an ancient order of stenolaemate bryozoans which first appeared in the Lower Ordovician. It consists of 7+ suborders, 59+ families, 373+ genera, and 666+ species. The cyclostome bryozoans were dominant in the Mesozoic; since that era, they have decreased. Currently, cyclostomes seldom constitute more than 20% of the species recorded in regional bryozoan faunas. Taxonomy Traditionally, cyclostomes have been divided into two groups according to the skeletal organization. In free-walled (or double-walled) cyclostomes, the exterior frontal walls of the zooids are uncalcified; autozooids have either a polygonal aperture bounded by vertical interior walls, or a subcircular aperture in species with kenozooids filling the spaces between the autozooids. By contrast, fixed-walled (or single-walled) cyclostomes have much of the exterior frontal wall calcified; autozooids normally have a subcircular aperture located at or ...
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Acanthopora
''Echinopora'' is a genus of stony corals in the family Merulinidae. Species The following species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ... are currently recognized: * '' Echinopora ashmorensis'' Veron, 1990 * '' Echinopora forskaliana'' (Milne Edwards & Haime, 1849) * '' Echinopora fruticulosa'' Klunzinger, 1879 * '' Echinopora gemmacea'' (Lamarck, 1816) * '' Echinopora hirsutissima'' Milne Edwards & Haime, 1849 * '' Echinopora horrida'' Dana, 1846 * '' Echinopora irregularis'' Veron, Turak & DeVantier, 2000 * '' Echinopora lamellosa'' (Esper, 1795) * '' Echinopora mammiformis'' (Nemenzo, 1959) * '' Echinopora pacificus'' Veron, 1990 * '' Echinopora robusta'' Veron, 2000 * '' Echinopora spinulosa'' Brüggemann * '' Echinopora tiranensis'' Veron, Turak & DeVantier, 20 ...
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