These downloadable articles are for your own interest and for educational purposes. Copyright of text and images remains with the producers and should be respected.

Article 1: Belemnites
Belemnites from the Coniacian to Lower Campanian chalks of Norfolk and Southern England. Walter K. Christensen. Palaeo. Vol 34, Pt3, 1991, pp-695-749. (large download - 7.2Mb.)
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Article 2: Greensand
The Stratigraphical Palaeontology of the Lower Greensand. Raymond Casey. Palaeo. Vol 3, Pt3, 1961, pp-487-621. (very large download 23Mb)
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Article 3: Micraster
Distinction between sympatric species of Micraster (Echinoidea) from the English Chalk. Robert B.Stokes. Palaeo. Vol 19, Pt.4, Nov 1976, pp-689-697. (1Mb)
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Article 4: Ptychodus
Ptychodus predation upon a Cretaceous Inoceramus. Palaeo. Vol 15, Pt3, 1972, pp-439-444. (1Mb)
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Article 5: Ptychodus
An associated dentition and calcified vertebral centra of the Late Cretaceous elasmobranch, Ptychodus anonymus Williston 1900. Michael J.Everhart and Tom Caggiano. Paludicola 4(4):pp-125-136, Jun 2004 (large download 2.8Mb)
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