CLARK, David L.; MILLER, Klaus J.; ZIEGLER, Willi; SWEET, Walter C.; HARRIS, Anita G.; LINDSTROM, Maurits. Part W, Miscellanea, Supplement 2, Ch. 1, p. 1-67. Treatise on Invertebrate Paleontology, [S. l.], 2018. DOI: 10.17161/tip.v0i0.5661. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5661.. Acesso em: 2 may. 2024.