Specimen purchased in 2003.

Suggested to be an anemone (dark area representing digestive tract), but reminiscent of the tentaculate Phlogites longus, with the dark area representing "spiral gut and gonads" ( https://www.academia.edu/4190268/The_Lower_Cambrian_Phlogites_Luo_and_Hu_re-considered )

On sedentary lifestyle: https://www.researchgate.net/publication/260167662_Sedentary_habits_of_anthozoa-like_animals_in_the_Chengjiang_Lagerstatte_Adaptive_strategies_for_Phanerozoic-style_soft_substrates

Reinterpretation of "well preserved material of Archisaccophyllia kunmingensisfrom Chengjiang as a stem-group phoronid with actinotroch-like larval characters: https://www.researchgate.net/publication/305389224_The_diversity_and_morphology_of_Cambrian_lophotrochozoans_a_perspective_from_the_Chengjiang_Lagerstatte_of_China

A Lophotrochozoan tree: https://www.researchgate.net/publication/308916086_The_diversity_and_systematics_of_early_Cambrian_lophotrochozoans_the_Chengjiang_Lagerstatte_China_discoveries_and_new_progress/figures?lo=1