New and Revised Pages

March 18, 2008: a brief entry on the obscure and nebulous land of Cadomia . March 23, 2008: two new pages on the Late Ordovician . March 27, 2008: brief paragraphs on the Carpathian Mountains . April 5, 2008: New page on the Katian Age of the Late Ordovician . October 6, 2008: Short page on the Ectasian Period of the Mesoproterozoic Era. November 16, 2008: major revision and expansion of the Edaphosauridae . December 19, 2008: Added 2+ pages on Proterozoic animals . February 26, 2009: New page on the Paleoproterozoic Era . April 11, 2009: Various additions to the Plant Glossary .  May 14, 2009 some modification to the Lopingian, finally added material to the Changhsingian , including brief and incomplete speculations on the cause of the End-Permian mass-extinction. July 10 to 24, 2009; revised and added material to Temnospondyli, especially basal forms and metoposaurs. August 6, 2009; Added Chroniosuchia . November 17, 2009; Reorganised Therapsida, updated some of the Permian pages

checked ATW090713, last modified MAK091118