1.
ADRAIN JM, PÉREZ-PERIS F. Middle Ordovician (Darriwilian) cheirurid trilobites from the Table Cove Formation, western Newfoundland, Canada. Zootaxa [Internet]. 2021 Sep. 24 [cited 2021 Dec. 10];5041(1):1-73. Available from: https://mapress.com/zt/article/view/zootaxa.5041.1.1