Daily Archives: November 12, 2008

Long gone cephalopods

Over the ages cephalopods have attained large sizes on many occasions. The earlier Paleozoic radiations of cephalopods were dominated by the various lineages called nautiloids. Of these, one lineage, which was prevalent from the Ordovician to the Silurian, was Endoceratida, … Continue reading

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The complete index

The complete index Of course it should be kept in mind that my views have evolved on certain issues over the past several years.

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