†Pionomena (lamp shell)
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Strophomenata - Strophomenida - Glyptomenidae
Parent taxon: Glyptomeninae according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: Avdeevella, Buminomena, Bystromena, Glyptomena, Hesperinia, Linostrophomena, Mjoesina, Paromalomena, Platymena, Pomeromena, Primotimena, Proboscisambon, Qianomena, Resupinsculpta
Subtaxa: Pionomena emaciata Pionomena neumani Pionomena recens
Ecology: stationary epifaunal suspension feeder
Distribution:
• Chazyan of United States (2: Maryland, Virginia collections)
• Ordovician of Canada (1: Ontario), the United Kingdom (2), United States (16: Illinois, Iowa, Kentucky, Tennessee, Virginia)
Total: 21 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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