The Tremadoc trilobite Pseudokainella impar (Salter)

12 3 Wed, 01/01/1969 - 12:00 September 406 413

WHITWORTH, P. H. 1969. The Tremadoc trilobite Pseudokainella impar (Salter). Palaeontology, 12, 3, 406–413.

Peter H. Whitworth The Palaeontological Association (Free Access)