Tomagnostella exsculpta Angelin 1851 (trilobite)

Trilobita - Agnostida - Spinagnostidae

Alternative combination: Agnostus exsculptus

Belongs to Tomagnostella according to S. Peng and R. A. Robison 2000

Sister taxa: Tomagnostella jiangshanensis, Tomagnostella sulcifera, Tomagnostella tenuis

Ecology: slow-moving epifaunal detritivore

Distribution:

• Ayusokkanian of Kazakhstan (15 collections)

• Marjumian of Greenland (6)

• Cambrian of Argentina (2), Canada (2: Yukon), China (19), Greenland (3), India (2), Kazakhstan (6), United States (1: Utah)

Total: 56 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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