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Showing 1 to 1 of 1 for “"sphenodontian"”.
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Critical assessment of a proposed biostratigraphic scheme for Late Triassic fissure sediments from South West England
Questions as to the tempo and mode of changes in faunal composition at the Triassic/Jurassic boundary remain unanswered. Inquiries are hampered by a general paucity of sections containing correlatable Late Triassic/Early Jurassic strata. Vertebrate fossil material from Cromhall Quarry, recovered as …