†Ulrichostylus costatus Lobdell 1992 (bryozoan)
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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
Belongs to Ulrichostylus according to F.K. Lobdell 1992
Sister taxa: Ulrichostylus dakotensis, Ulrichostylus divaricatus, Ulrichostylus radiatus
Type specimen: USNM 449170
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of United States (3: North Dakota collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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