- GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North America, Geological Society of America, Boulder, CO, United States
An account of two rare Carboniferous crinoids and a blastoid recently found at Coplow Knoll, Clitheroe, England. The one crinoid belongs to a new species of Camerata, now named Steganocrinus westheadi; the other crinoid is temporarily assigned to "Pachylocrinus" conicus (Phillip). The blastoid is assigned to Orophocrinus pentangularis.