Project 4422: H. O. Berks, M. Lunde Nielsen, J. FlanneryâSutherland, A. Thorshøj Nielsen, T. S. Park, J. Vinther. 2023. A possibly deep branching artiopodan arthropod from the lower Cambrian Sirius Passet Lagerstätte (North Greenland). Papers in Palaeontology. 9 (3):e1495.