Rana boylii species groupDavid Cannatella
This tree diagram shows the relationships between several groups of organisms.
The root of the current tree connects the organisms featured in this tree to their containing group and the rest of the Tree of Life. The basal branching point in the tree represents the ancestor of the other groups in the tree. This ancestor diversified over time into several descendent subgroups, which are represented as internal nodes and terminal taxa to the right.
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Amerana is a named clade within the genus Rana. Also known as the Rana boylii species group, it is the only clade of North American frogs outside of the clade Novirana.
Hillis, D. M. 2007. Constraints in naming parts of the Tree of Life. Mol Phylogenet Evol 42(2):331-8. 10.1016/j.ympev.2006.08.001.
Hillis, D. M., and T. P. Wilcox. 2005. Phylogeny of the New World true frogs. Mol. Phyl. Evol. 34:299-314.
University of Texas, Austin, Texas, USA
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Page copyright © 2008 David Cannatella
Page: Tree of Life Amerana. Rana boylii species group. Authored by David Cannatella. The TEXT of this page is licensed under the Creative Commons Attribution License - Version 3.0. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Click on an image or a media link to access the media data window, which provides the relevant licensing information. For the general terms and conditions of ToL material reuse and redistribution, please see the Tree of Life Copyright Policies.
- First online 28 November 2008
- Content changed 28 November 2008
Citing this page:
Cannatella, David. 2008. Amerana. Rana boylii species group. Version 28 November 2008 (under construction). http://tolweb.org/Amerana/67137/2008.11.28 in The Tree of Life Web Project, http://tolweb.org/