"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.
"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.
"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.
"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.
"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.
Cuscani Politi 1961 Cuscani Politi, P. (1961). "Ancora una nuova specie di Balaenula pliocenica con considerazioni introducttive su alcuni misticeti dei nostri musei". Accademia dei Fisiocritici di Siena. Sezione Agraria. 8: 3–31.
Bisconti 2007 Bisconti, M. (2007). "Taxonomic revision and phylogenetic relationships of the rorqual-like mysticete from the Pliocene of Mount Pulgnasco, northern Italy (Mammalia, Cetacea, Mysticeti)". Palaeontographica Italica. 91: 85–108.
"T. A. Deméré 1986". The Paleobiology Database. Deméré, T.; Berta, A.; McGowen, M. R. (2005). "The taxonomic and evolutionary history of modern balaenopteroid mysticetes". Journal of Mammalian Evolution. 12 (1/2): 99–143. doi:10.1007/s10914-005-6944-3. S2CID90231.