†Alexenia (lamp shell)
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Strophomenata - Productida - Productellidae
Parent taxon: Spyridiophorini according to A. Williams et al. 2000
See also Sepkoski 2002
Sister taxa: none
Subtaxa: Alexenia alta Alexenia gratiodentalis Alexenia mucronata Alexenia occidentalis Alexenia protexta Alexenia subquadrata
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Austria (1 collection), China (11), United States (19: Oregon)
• Carboniferous of China (1), Italy (1), the Russian Federation (1)
Total: 34 collections including 35 occurrences
Specimen images are retrieved through the ePANDDA API.
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