| Cusacrinus sp. Lake Valley Fm., Nunn Mbr. Lake Valley, New Mexico Size: 2.4 cm across the tegmen. 2.7 cm. tall Price: $50 US ID number: f2570 | 
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| Cusacrinus sp. Lake Valley Fm., Nunn Mbr. Lake Valley, New Mexico Size: 2.4 cm across the tegmen. 2.7 cm. tall Price: $50 US ID number: f2570 |
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