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†Trigocephalus trigoformis Duan, Yang & Shi 1999
urn:lsid:organismnames.com:name:1440601
Microreference
153
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†Trigocephalus trigoformis Duan, Yang & Shi 1999
Duan, Yang & Shi 1999. Middle and Upper Cambrian polymerid trilobites and biostratigraphy, Fenghuang area, western Hunan Province, China. Royal Society of Victoria Proceedings, 111(2), 30 November 1999: 141-172