Williams, M.; Siveter, D.J. (2008). The earliest leperditicope arthropod: a new genus from the Ordovician of Spitsbergen. Journal of Micropalaeontology, 27 (2), 97-101
2043
Williams, M.; Siveter, D.J.
2008
The earliest leperditicope arthropod: a new genus from the Ordovician of Spitsbergen.