British avonian (carboniferous) conodont faunas, and their value in local and intercontinental correlation
By: by Frank Harold Trevor Rhodes, Ronald Leyshon Austin and Edric Charles Druce.
Contributors: Austin, R. L.; Druce, Edric Charles.
Series: Bulletin of the British Museum (Natural History) -- Supplement 5
Publisher: British Museum (Natural History)
Published: 1969
Place of publication: London
Language: eng