There are 18 matches

Collection Authorizer Collection name Reference
132869M. Clapham Johns Valley Shale, Ouachita Mountains loc. 5 Bashkirian - Carboniferous 4 - Oklahoma Harlton (1933)
132873M. Clapham Johns Valley Shale, Ouachita Mountains loc. 3 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132875M. Clapham Johns Valley Shale, Ouachita Mountains loc. 7 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132876M. Clapham Johns Valley Shale, Ouachita Mountains loc. 8 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132878M. Clapham Johns Valley Shale, Ouachita Mountains loc. 10 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132879M. Clapham Johns Valley Shale, Ouachita Mountains loc. 11 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132880M. Clapham Johns Valley Shale, Ouachita Mountains loc. A-1 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132895M. Clapham Johns Valley Shale, Ouachita Mountains loc. 2-31 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132896M. Clapham Johns Valley Shale, Ouachita Mountains loc. A-87 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132897M. Clapham Johns Valley Shale, Ouachita Mountains loc. 300 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132899M. Clapham Johns Valley Shale, Ouachita Mountains loc. 121 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132901M. Clapham Johns Valley Shale, Ouachita Mountains loc. L-37 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132902M. Clapham Johns Valley Shale, Ouachita Mountains loc. 82 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132903M. Clapham Johns Valley Shale, Ouachita Mountains loc. 87 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132915M. Clapham Johns Valley Shale, Ouachita Mountains loc. H-48 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132917M. Clapham Johns Valley Shale, Ouachita Mountains loc. P-69 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132918M. Clapham Johns Valley Shale, Ouachita Mountains loc. 240 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)
132919M. Clapham Johns Valley Shale, Ouachita Mountains loc. 212 Early Pennsylvanian - Carboniferous 4 - Oklahoma Harlton (1933)

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