Bivalvia - Myalinida - Ambonychiidae
Alternative combinations: Ambonychia undata, Cleionychia undata, Pterinea undata
Belongs to Clionychia according to H. Soot-Ryen and T. Soot-Ryen 1960
See also Pojeta 1966
Sister taxa: Cleionychia attenuata, Cleionychia corrugata, Cleionychia crebra, Cleionychia crispa, Cleionychia curta, Cleionychia excavata, Cleionychia gibbosa, Cleionychia lamellosa, Cleionychia marginalis, Cleionychia montrealensis, Cleionychia mytiloides, Cleionychia ottawaensis, Cleionychia oviformis, Cleionychia primitiva, Cleionychia pulchella, Cleionychia subundata, Cleionychia superba, Cleionychia traingularis, Clionychia curta, Clionychia rhomboidea, Clionychia subundata, Anoptera miseneri, Anoptera angusta
Ecology: stationary epifaunal suspension feeder
Distribution:
• Silurian of Canada (1: Ontario collection), United States (5: New York)
• Ordovician of Canada (1: Ontario), Norway (1), the United Kingdom (1)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.