Caudicaella

Caudicaella is a genus of arthropods in the family Sunellidae.Collantes, Luis; Pates, Stephen. "Isoxys carbonelli and the palaeoenvironmental disparity of Isoxys during Cambrian Stage 3". Historical Biology. 0 (0): 1–9. doi:10.1080/08912963.2025.2529395. ISSN 0891-2963. It was thought to belong to genus Sunella and it got its own genus in 2021.Sun, Ao. "Taxonomy and ontogeny of bivalved arthropods from the lower member of the Shuijingtuo Formation, Series 2 and Stage 3, Eastern Three Georges Area, South China". Acta Palaeontologica Sinica. doi:10.19800/j.cnki.aps.2021019.

 Distribution 
Caudicaella  has been found in the Shuijingtuo formation in China, and the Heatherdale formation in Australia. />

 References