Echidnacaris, Taxa Only, Exact Match: 2 Treatments

Echidnacaris		gen. nov.	Paterson, John R., Garc ́ ıa-Bellid, Diego C. & Edgecomb, Gregory D., 2023, The early Cambrian Emu Bay Shale radiodonts revisited: morphology and systematics, Journal of Systematic Palaeontology (2225066) 21 (1), pp. 1-29 : 12-15	12-15
Echidnacaris briggsi			Paterson, John R., Garc ́ ıa-Bellid, Diego C. & Edgecomb, Gregory D., 2023, The early Cambrian Emu Bay Shale radiodonts revisited: morphology and systematics, Journal of Systematic Palaeontology (2225066) 21 (1), pp. 1-29 : 15-21	15-21