Kennedy W.J., Klinger H.C. (2015) Cretaceous faunas
Добавлено: 25 дек 2015, 22:26Kennedy W.J., Klinger H.C. (2015) Cretaceous faunas from Zululand and Natal, South Africa. The Albian ammonite genus Douvilleiceras de Grossouvre, 1894 // Afr. nat. history vol.11, pp. 43-82. ISSN 1816-8396.
http://www.scielo.org.za/pdf/anh/v11/02.pdf
http://www.scielo.org.za/pdf/anh/v11/02.pdf