Presentation Year
2015
Depreciated Participant
Ashley OrtizBotanyUndergraduate Student
College or Department
Short Description of your Research or Creative Project (700 characters or less)
The Early Cretaceous Budden Canyon Formation of North America contains a few anatomically preserved plant fossils ca. 125 Ma old (Barremian-early Aptian). Recent investigations of the Budden Canyon Formation have revealed a preserved seed cone assignable to the Cupressaceae. Based on serial sections and a 3-D reconstruction, the fossil cone was compared with living Cupressaceae and revealed significant differences from most genera and closest similarity, but not identity, with Sequoia. The age and morphology of the cone also suggests that it may represent an extinct member of the sequoioid, a lineage which gave rise to modern redwoods (Sequoia) and giant sequoias (Sequoiadendron).
Permission to Publish Work
Yes
Node ID
46
Page Classification