Ptychagnostus cuyanus Rusconi 1948 (trilobite)

Trilobita - Agnostida - Ptychagnostidae

Alternative combination: Agnostus cuyanus

Belongs to Ptychagnostus according to Peng and Robison 2000

Sister taxa: Ptychagnostus (Acidusus), Ptychagnostus (Ptychagnostus), Ptychagnostus acidusus, Ptychagnostus aculeatus, Ptychagnostus aksayensis, Ptychagnostus atavus, Ptychagnostus convexus, Ptychagnostus intermedius, Ptychagnostus karatauensis, Ptychagnostus leptus, Ptychagnostus punctuosus, Ptychagnostus seminula, Ptychagnostus sinicus, Ptychagnostus spinosus

Ecology: nektonic suspension feeder

Distribution:

• Cambrian of Argentina (2 collections), China (6), Kazakhstan (3)

Total: 11 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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