Paradoxiconus

Paradoxiconus is a taxon of problematic spine with a smooth tip and a striated and ornamented base,^[1][2] known from phosphatic fossils from the middle Meishucunian.^[3]

Paradoxiconus Temporal range: Cambrian Stage 2 PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	incertae sedis
Genus:	†Paradoxiconus Qian et al., 2001
Type species
Paradoxiconus typicalis