
Ceratocystis perneri Jaekel—a Middle Cambrian chordate with echinoderm affinities
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Citations
JEFFERIES, R. P. S. 1969. Ceratocystis perneri Jaekel—a Middle Cambrian chordate with echinoderm affinities. Palaeontology, 12, 3, 494–535.

Ceratocystis perneri Jaekel—a Middle Cambrian chordate with echinoderm affinities
£1.00
Empty
JEFFERIES, R. P. S. 1969. Ceratocystis perneri Jaekel—a Middle Cambrian chordate with echinoderm affinities. Palaeontology, 12, 3, 494–535.