Amsdenina (lamp shell)

Rhynchonellata - Pentamerida - Gypidulidae

Parent taxon: Gypidulinae according to A. Williams et al. 2002

See also Sepkoski 2002

Sister taxa: Ascanigypa, Breviseptum, Cadudium, Carinagypa, Caryogyps, Galeatagypa, Gashaomiaoia, Gypidula, Gypidulina, Gypiduloides, Lysigypa, Novozemelia, Physemella, Plicogypa, Sieberella

Subtaxa: none

Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Canada (7: Northwest Territories, Nunavut, Quebec, Québec collections), United States (2: Oklahoma)

Total: 9 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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