Lethaia

Cover image for Vol. 50 Issue 4

Edited By: Peter Doyle (Editor-in-Chief), David A.T. Harper, Alan Owen and Brooks B. Britt

Impact Factor: 2.281

ISI Journal Citation Reports © Ranking: 2016: 7/53 (Paleontology)

Online ISSN: 1502-3931

Just Published Articles

  1. Age calibration of the Lower Ordovician Fezouata Lagerstätte, Morocco

    Bertrand Lefebvre, Juan C. Gutiérrez-Marco, Oliver Lehnert, Emmanuel L. O. Martin, Hendrik Nowak, Mustapha Akodad, Khadija El Hariri and Thomas Servais

    Version of Record online: 19 SEP 2017 | DOI: 10.1111/let.12240

  2. A new, high-precision CA-ID-TIMS date for the ‘Kalkberg’ K-bentonite (Judds Falls Bentonite)

    Neo E.B. McAdams, Mark D. Schmitz, Mark A. Kleffner, Jacques Verniers, Thijs R.A. Vandenbroucke, James R. Ebert and Bradley D. Cramer

    Version of Record online: 16 SEP 2017 | DOI: 10.1111/let.12241

  3. A Gondwanan perspective on the Ordovician Radiation constrains its temporal duration and suggests first wave of speciation, fuelled by Cambrian clades

    Jorge Colmenar and Christian M. Ø. Rasmussen

    Version of Record online: 16 SEP 2017 | DOI: 10.1111/let.12238

  4. Testing reduced evolutionary rates during the Late Palaeozoic Ice Age using the crinoid fossil record

    Daniel C. Segessenman and Thomas W. Kammer

    Version of Record online: 6 SEP 2017 | DOI: 10.1111/let.12239

  5. You have full text access to this OnlineOpen article
    Exceptionally preserved arthropodan microfossils from the Middle Ordovician Winneshiek Lagerstätte, Iowa, USA

    Hendrik Nowak, Thomas H. P. Harvey, Huaibao P. Liu, Robert M. McKay and Thomas Servais

    Version of Record online: 11 AUG 2017 | DOI: 10.1111/let.12236

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Fossils and Strata

Fossils and Strata

Fossils and Strata is an international monograph series of palaeontology and stratigraphy and forms part of the same structured publishing programme as the journals Lethaia and Boreas. Fossils and Strata, however, is an outlet for more comprehensive systematic and regional monographs.

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