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Chelicerae, ventral view - Sassacus papenhoei - Rapid City (Dinosaur Park), Pennington County, South Dakota, USA June 17, 2011
Two promarginal and one large retromarginal teeth.
Images of this individual: tag all Contributed by Kevin Pfeiffer on 4 July, 2011 - 3:36am Last updated 5 July, 2011 - 12:06am |
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