A key to morphogenera used for Mesozoic conifer-like woods

There are many problems encountered in the literature in fossil wood taxonomy and nomenclature because the early descriptions and typifications do not match up to the rigors of modern methods and the much larger database that we now have. Redescriptions of specimens and misinterpretation of diagnoses have compounded the problems. In an attempt to correct these problems, we have reviewed the literature for the Mesozoic conifer woods, checked type material wherever possible and listed the most up to date and correct generic names (according to the IBCN). To make wood taxonomy easier to apply we have provided some clarity on terminology not covered by the IAWA Committee [IAWA Committee, 2004. IAWA list of microscopic features for softwood identification. IAWA J. 25, 1-70.] and produced a key for identification.