Ptychomalotoechia Sartenaer 1961 (lamp shell)

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

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Specimen images are retrieved through the ePANDDA API.


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