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Trilobite and xiphosuran affinities for putative aglaspidid arthropods Caryon and Drabovaspis, Upper Ordovician, Czech Republic

Authors

  • JAVIER ORTEGA-HERNÁNDEZ,

  • SIMON J. BRADDY,

  • ŠTĚPÁN RAK


Javier Ortega Hernández [jo314@esc.cam.ac.uk] and Simon J. Braddy [s.j.braddy@bristol.ac.uk], Department of Earth Sciences, University of Bristol, Wills Memorial Building, Queen’s Road, Bristol BS8 1RJ, UK; Štěpán Rak [deiphon@geologist.com], Charles University, Institute of Geology and Paleontology, Albertov 6, 128 43, Prague 2, Czech Republic; manuscript received on 22/05/2009; manuscript accepted on 9/12/2009.

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