Are Hyoliths Palaeozoic Lophophorates? (IMAGE) Science China Press Caption Reconstruction of Triplicatella opimus from the Chengjiang Lagerstätte in a proposed deposit-feeding lifestyle. Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.