†Ptychomalotoechia Sartenaer 1961 (lamp shell)
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Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Parent taxon: Trigonirhynchiidae according to G. A. Cooper and J. T. Dutro 1982
Sister taxa: Ancillotoechia, Angustispatulata, Hemitoechiinae, Ripidiorhynchinae, Rostricellulinae, Trigonirhynchiinae, Virginiatinae
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Canada (1: Alberta collection), United States (13: Colorado, Montana, New Mexico)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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