Spiriferida

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Spiriferida is an extinct order of brachiopods, known from the Ordovician to the Triassic.

Spiriferida is an extinct order of brachiopods, known from the Ordovician to the Triassic. ==Taxonomy== Order Spiriferida Suborder Delthyridina Superfamily Delthyridoidea Family Acrospiriferidae Family Cyrtinopsidae Family Delthyrididae Family Hysterolitidae Family Mucrospiriferidae Superfamily Reticularioidea Family Elythidae Family Reticulariidae Family Thomasariidae Family Xenomartiniidae Suborder Spiriferidina Superfamily Adolfioidea Family Adolfiidae Family Echinospiriferidae Superfamily Ambocoelioidea Family Ambocoeliidae Family Eudoxinidae Family Lazutkiniidae Family Verneuiliidae Superfamily Brachythyridoidea Family Brachythyrididae Family Skelidorygmidae Superfamily Cyrtioidea (syn. Cyrtiacea) Family Costispiriferidae Family Cyrtiidae Family Hedeinopsidae Superfamily Cyrtospiriferoidea Family Conispiriferidae Family Cyrtospiriferidae Family Spinocyrtiidae Superfamily Martinioidea Family Crassumbidae Family Elythynidae Family Gerkispiridae Family Ingelarellidae Family Martiniidae Family Perissothyrididae Family Tenellodermidae Superfamily Paeckelmanelloidea Family Paeckelmanellidae Family Strophopleuridae Superfamily Spiriferoidea Family Choristitidae Family Imbrexiidae Family Reticulariacea Family Spiriferellidae Family Spiriferidae Family Trigonotretidae Superfamily Theodossioidea Family Palaeochoristitidae Family Theodossiidae Family Ulbospiriferidae

Text derived from https://en.wikipedia.org/w/index.php?oldid=1336425591 under CC BY-SA 4.0; modifications have been made.