Taxodiaceae

Taxodiaceae is a formerly recognized coniferous plant family comprising the following ten genera:

However, research has shown that the Taxodiaceae genera, with the exception of Sciadopitys, are phylogenetically part of the family Cupressaceae. There are no consistent characters by which they can be separated, and genetic evidence demonstrates close relationships.

The one exception, the genus Sciadopitys, is genetically very distinct from all other conifers, and now treated in a family of its own, Sciadopityaceae.

As proposed, genera of the former Taxodiaceae are grouped in the following subfamilies within the larger Cupressaceae:

Evolution
Fossil leave of Taxodium dubium, 8 Mio. years old, Hambach lignite open cast mine, Germany

In earth's history Taxodiaceae were widespread. They are known since the Jurassic and can be found as fossil from Tertiary times.

See also
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