Clade-dependent size response of conodonts to environmental changes during the late Smithian extinction
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DOI: 10.1016/j.earscirev.2018.11.003
Abstract: Abstract In contrast to the benthos whose taxonomic recovery was lagging way behind that of the nekton, highly diverse Smithian conodont and ammonoid faunas were profoundly decimated during the late Smithian, ca. 2 Myr after… read more here.
Keywords: time; response; late smithian; temperature ... See more keywords
The Smithian–Spathian boundary in North Greenland: implications for extreme global climate changes
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DOI: 10.1017/s0016756819000669
Abstract: Abstract Smithian–lower Anisian strata in Peary Land, North Greenland, were deposited at ∼45° N on the northern margin of Pangaea in offshore to upper shoreface settings. The well-constrained succession (palynology and ammonite biostratigraphy) documents a… read more here.
Keywords: north greenland; spathian boundary; late smithian; smithian thermal ... See more keywords