Trilobite and xiphosuran affinities for the putative aglaspidid arthropods Caryon and Drabovaspis from the upper Ordovician of the Czech Republic
Publication information:
J. Ortega-Hernandez, S.J. Braddy, and Rak. 2010. “Trilobite and Xiphosuran Affinities for the Putative Aglaspidid Arthropods Caryon and Drabovaspis from the Upper Ordovician of the Czech Republic”. Lethaia, 43, 3, Pp. 427-31