Mark Webster

Summary

Affiliation: University of Chicago
Country: USA

Publications

  1. ncbi request reprint Systematic revision of the trilobite genera Laudonia and Lochmanolenellus (Olenelloidea) from the lower Dyeran (Cambrian Series 2) of western Laurentia
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637 Email
    Zootaxa 3824:1-66. 2014
  2. ncbi request reprint A Cambrian peak in morphological variation within trilobite species
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA
    Science 317:499-502. 2007
  3. doi request reprint Modularity of a Cambrian ptychoparioid trilobite cranidium
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA
    Evol Dev 13:96-109. 2011
  4. ncbi request reprint Exploring developmental modes in a fossil arthropod: growth and trunk segmentation of the trilobite Aulacopleura konincki
    Giuseppe Fusco
    Department of Biology, University of Padova, Via Ugo Bassi 58 B, I 35131 Padova, Italy
    Am Nat 163:167-83. 2004

Detail Information

Publications4

  1. ncbi request reprint Systematic revision of the trilobite genera Laudonia and Lochmanolenellus (Olenelloidea) from the lower Dyeran (Cambrian Series 2) of western Laurentia
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637 Email
    Zootaxa 3824:1-66. 2014
    ....
  2. ncbi request reprint A Cambrian peak in morphological variation within trilobite species
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA
    Science 317:499-502. 2007
    ..Through its influence on evolutionary tempo, high intraspecific variation may have played a major role in the pronounced Cambrian diversification of trilobites...
  3. doi request reprint Modularity of a Cambrian ptychoparioid trilobite cranidium
    Mark Webster
    Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, USA
    Evol Dev 13:96-109. 2011
    ..The large contribution of parallel variation to phenotypic integration suggests that modularity was unlikely to have imposed a long-term constraint on evolutionary innovation in these early trilobites...
  4. ncbi request reprint Exploring developmental modes in a fossil arthropod: growth and trunk segmentation of the trilobite Aulacopleura konincki
    Giuseppe Fusco
    Department of Biology, University of Padova, Via Ugo Bassi 58 B, I 35131 Padova, Italy
    Am Nat 163:167-83. 2004
    ..This study demonstrates that hypotheses concerning developmental pattern and control can be tested in organisms belonging to an extinct clade...