Stenolaemata - Cryptostomata - Arthrostylidae
Full reference: F.K. Lobdell. 1992. Arthrostylidae (Bryozoa: Cryptostomata) fromthe Gunn Member, Stony Mountain Formation (Upper Ordovician), North Dakota and Manitoba. North Dakota Geological Survey Miscellaneous Series 76:99-115
Parent taxon: Arthrostylidae according to F.K. Lobdell 1992
See also Sepkoski 2002
Sister taxa: Arthroclema, Arthrostyloecia, Arthrostylus, Cuneatopora, Glauconome, Glauconomella, Heloclema, Helopora, Heminematopora, Hemiulrichostylus, Hexites, Moyerella, Nematopora, Nematoporella, Paracuneatopora, Permoheloclema, Pseudonematopora, Sceptropora, Ulrichostylus
Subtaxa: Arthrotrypa ovata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (1: Manitoba collection), United States (2: North Dakota)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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