Arthrostylidae

Arthrostylidae includes 50 children:

• Arcanopora Shrubsole & Vine 1882
• Arthroclema Billings 1865
• Arthrostyloecia Bassler 1952
• Arthrostylus Ulrich 1882
• Arthrotrypa Lobdell 1992
• Cuneatopora Siegfried 1963
• Cyclophaenopora Spjeldnaes 1985
• Helopora Hall 1851
• Heminematopora Bassler 1952
• Hemiulrichostylus Bassler 1952
• Hexites Shulga-Nesterenko 1955
• Hithisipora Schallreuter & Hinz-Schallreuter 2010
• Matsutrypa Gorjunova 1985
• Mediaporina Pushkin 1990
• Nematopora Ulrich 1888
• Nematoporella Lobdell 1992
• Osburnostylus Bassler 1952
• Ottoseetaxis Bassler 1952
• Paracuneatopora Ernst 2008
• Permoheloclema Ozhgibesov 1983
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