†Celmus michaelmus Adrain and Fortey 1997 (trilobite)
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Artiopoda - Ptychopariida - Raymondinidae
Belongs to Celmus according to Adrain and Fortey 1997
Sister taxa: Celmus granulatus, Ischyrophyma tuberculata, Ischyrophyma tumida
Type specimen: Its type locality is banks of un-named stream, 2km south-west of Srah Bridge, which is in a Castlemainian/Yapeenian carbonate limestone in the Tourmakeady Formation of Ireland
Ecology: fast-moving low-level epifaunal carnivore
Distribution: found only at banks of un-named stream, 2km south-west of Srah Bridge
Specimen images are retrieved through the ePANDDA API.
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