A strange case of two fishes: enigmatic disappearance of bone tissue or an originally unossified osteostracanTinn, Oive; Lang, Liisa; Märss, Tiiu; Kirsimäe, KalleThe Fossil Week : abstract book : 5th International Palaeontological Congress: IPC5 2018 : Paris, 9th-13th July, 20182018 / p. 858 https://ipc5.sciencesconf.org/data/IPC5_Abstract_Book.pdf

Palaeoecology of floian and dapingian (Ordovician) chitinozoans in South ChinaLiang, Yan; Hints, Olle; Luan, Xiaocong; Servais, Thomas; Nõlvak, Jaak; Tang, Peng; Wu, RongchangThe Fossil Week : Abstract Book : 5th International Palaeontological Congress: IPC5 2018 : Paris, 9th-13th July, 20182018 / p. 850 https://ipc5.sciencesconf.org/data/IPC5_Abstract_Book.pdf