IRMNG Taxon list
- Palaeopriapulites parvus (Hou, Bergsröm, Wang, Fen & Chen, 1999) † accepted as Sicyophorus rara Luo & Hu, 1999 †
- Paraselkirkia sinica Luo & Hu, 1999 †
- Protopriapulites haikouensis (Hou, Bergsröm, Wang, Fen & Chen, 1999) † accepted as Sicyophorus rara Luo & Hu, 1999 †
- Sicyophorus rara Luo & Hu, 1999 †
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