†Drepanorhyncha Cooper 1956 (lamp shell)
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Rhynchonellata - Rhynchonellida - Ancistrorhynchidae
Parent taxon: Ancistrorhynchidae according to A. Williams et al. 2002
See also Mitchell 1977 and Sepkoski 2002
Sister taxa: Ancistrorhyncha, Baranovus, Kholbotchonia, Nikolaevirhynchus, Tyryrhynchus
Subtaxa: Drepanorhyncha calva Drepanorhyncha ottawaensis
Type: Porambonites ottawaensis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (1: Ontario collection), the United Kingdom (3)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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