[1]
J. M. Adrain and T. S. Karim, “Revision of the Early Ordovician (late Tremadocian; Stairsian) cheirurid trilobite Tesselacauda Ross, with species from the Great Basin, western USA”, Zootaxa, vol. 4661, no. 2, pp. 201–255, Aug. 2019.