†Tomagnostella exsculpta Angelin 1851 (trilobite)
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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
Specimen images are retrieved through the ePANDDA API.
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