Limopsis striatopunctatus

Geological context: Late Cretaceous, Fox Hills Fm, Trail City Mbr. Collection locality: Limopsis conc., conc 1, face and outcrops at 2 separate sites around S end of SSE-trending ridge at SW corner of Long's Ridge, and 7.3 mi W of Whitehorse, Dewey County, South Dakota, USA. Collected by Ian G. Speden, 1962. IP number 350469; lot count 1; taphonomy=concretion; accn=IPA.07048; associatedwith=on same slab: IP.350469,IP.350475,IP.350476,IP.350477,IP.350478,IP.350479,IP.350480,IP.350481,IP.350482,IP.350483,IP.350484,IP.350485,IP.350486,IP.350487,IP.350488,IP.350489,IP.350490,IP.350491,IP.350492,IP.350493,IP.350494,IP.350495,IP.350496,IP.350497,IP.350498,IP.350499,IP.350500,IP.350501,IP.350502,IP.350503,IP.350504,IP.350505,IP.350506,IP.350507,IP.350508,IP.350509,IP.350510,IP.350511,IP.350512,IP.350513,IP.350514,IP.350515,IP.350516,IP.350517,IP.350518,IP.350519,IP.350520,IP.350470,IP.350471,IP.350472,IP.350473,IP.350474.