REDESCREDESCRIPTION OF THE EARLY CAMBRIAN TRILOBITE ART HRICOCEP HALUS CHAUVEAUI BERGERON, 1899RIPTION OF THE EARLY CAMBRIAN TRILOBITE ART HRICOCEP HALUS CHAUVEAUI BERGERON, 1899
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Abstract:
The type series of Arthricocephalus chauvea-ui Bergeron, 1899 is redescribed and figured, anda lectotype selected. The genus is referable to theOryctocephalidae. Arthricocephalus was described by Bergeron(1899, P. 514) from a small number of specimenson a slab of shale collected, and presented to Ber-geron, by M. Chauveau. The provenance of theslab was said to be the mountain chain to the nor-th of Toung-yen-Fou, i. e. in Tongren Countywhich is located in northeastern Guizhou. south-