TY - JOUR AU - Esteve Serrano, Jorge Vicente AU - Zhao, Yuanlong AU - Yang, Xinglian PY - 2023 DO - 10.1080/08912963.2023.2180737 SN - 0891-2963, ESSN: 1029-2381 UR - https://hdl.handle.net/20.500.14352/73170 T2 - Historical Biology AB - Studies focused on morphological variation are key for chrono- and biostratigraphy. Morphological variability can be induced by biological and taphonomical biases. Their distinction can become a difficult task due to the lack of population control.... LA - eng PB - Taylor & Francis KW - Cambrian KW - China KW - Greenland KW - morphological variation KW - diversity KW - ontogeny TI - Assessment of morphological variation in the early Cambrian trilobite Protoryctocephalus TY - journal article ER -