Imaginary orderliness von WHEATCROFT, P. E. J, JEFFERIES, R. P. S

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Vote of no confidence von PATTERSON, COLIN, JEFFERIES, R. P. S, SATTLER, K, WHEATCROFT, P, GLUTTON-BROCK, JULIET, HUMPHRIES, C. J, HILL, C. R, GREENWOOD, P. H

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Dorsoventral axis inversion? von Jefferies, R. P. S, Brown, N. A

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The solute Dendrocystoides scoticus from the upper Ordovician of Scotland and the ancestry of Chordates and Echinoderms von JEFFERIES, R. P. S

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A new mitrate from the upper Ordovician of Norway, and a new approach to subdividing a plesion von CRASKE, A. J, JEFFERIES, R. P. S

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An episode in the ancestry of vertebrates: From mitrate to crown-group craniate von Jefferies, R. P. S., Jacobson, A. G.

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Protocystites menevensis ― a stem-group chordate (Cornuta) from the Middle Cambrian of South Wales von JEFFERIES, R. P. S, LEWIS, M, DONOVAN, S. K

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The English Silurian fossil Placocystites forbesianus and the ancestry of the vertebrates von Jefferies, R. P. S., Lewis, D. N.

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The Ordovician fossil Lagynocystis pyramidalis (Barrande) and the ancestry of amphioxus von Jefferies, R. P. S.

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Ancient invertebrates von JEFFERIES, R. P. S

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The salmon, the lungfish and the cow: a reply von GARDINER, B. G, JANVIER, P, PATTERSON, C, FOREY, P. L, GREENWOOD, P. H, MILES, R. S, JEFFERIES, R. P. S

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Echinoderms and Chordates von JEFFERIES, R. P. S

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Hydrodynamic Simulation of Small, Passively-sinking Biological Objects von MINTON, P, JEFFERIES, R. P. S

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Automatic Serial Sectioning Machine for Fossils von JEFFERIES, R. P. S, ADAMS, J. B, MILLER, R. C

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The arm structure and mode of feeding of the triassic crinoid Encrinus liliiformis von JEFFERIES, R. P. S

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The Ordovician fossil "Lagynocystis pyramidalis" (Barrande) and the ancestry of amphioxus: Plates 37-46 von Jefferies, R P S

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A new stem-chordate solute from the Middle Ordovician of Estonia von ROZHNOV, S. V, JEFFERIES, R. P. S

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Some Comments on the Origin of Chordates von Jefferies, R. P. S.

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The English Silurian fossil "Placocystites forbesianus" and the ancestry of the vertebrates: Plates 1-15 von Jefferies, R P S, Lewis, D N

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A new calcichordate from the Ordovician of Bohemia and its anatomy, adaptations and relationships von JEFFERIES, R. P. S., PROKOP, R. J.

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