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Dinokaryotes

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taxon links [up-->]Dinokaryotes incertae sedis [up-->]Gymnodinoids [up-->]Suessioids [up-->]Prorocentroids [up-->]Gonyaulacoids [up-->]Dinophysoids [up-->]Peridinioids Not MonophyleticNot MonophyleticPhylogenetic position of group is uncertain and group is not monophyleticPhylogenetic position of group is uncertain and group is not monophyletic[down<--]Dinoflagellates Interpreting the tree
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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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You can click on the root to travel down the Tree of Life all the way to the root of all Life, and you can click on the names of descendent subgroups to travel up the Tree of Life all the way to individual species.

For more information on ToL tree formatting, please see Interpreting the Tree or Classification. To learn more about phylogenetic trees, please visit our Phylogenetic Biology pages.

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Containing group: Dinoflagellates
Title Illustrations
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Scientific Name Ceratium horridum
Creator Mona Hoppenrath
Source Ceratium horridum
Source Collection Micro*scope
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License - Version 2.5.
Copyright © Alfred Wegener Institute
Scientific Name Karenia brevis
Comments Karenia brevis, small gymnodinioid dinoflagellate, cell with equatorial groove or girdle containing one flagellum, a second flagellum trails behind the cell. With golden chloroplasts, and large globular nucleus in posterior part of the cell.
Acknowledgements This image is of material from Provasoli-Guillard National Center for Culture of Marine Phytoplankton
Source Karenia brevis
Source Collection Micro*scope
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License - Version 2.5.
Copyright © Bob Andersen and D. J. Patterson
Scientific Name Prorocentrum redfieldii
Creator Mona Hoppenrath
Source Prorocentrum redfieldii
Source Collection Micro*scope
Image Use creative commons This media file is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License - Version 2.5.
Copyright © Alfred Wegener Institute
About This Page

This page is being developed as part of the Tree of Life Web Project Protist Diversity Workshop, co-sponsored by the Canadian Institute for Advanced Research (CIFAR) program in Integrated Microbial Biodiversity and the Tula Foundation.

Page: Tree of Life Dinokaryotes. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial 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.

Citing this page:

Tree of Life Web Project. 2008. Dinokaryotes. Version 05 August 2008 (temporary). http://tolweb.org/Dinokaryotes/126472/2008.08.05 in The Tree of Life Web Project, http://tolweb.org/

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This page is a Tree of Life Branch Page.

Each ToL branch page provides a synopsis of the characteristics of a group of organisms representing a branch of the Tree of Life. The major distinction between a branch and a leaf of the Tree of Life is that each branch can be further subdivided into descendent branches, that is, subgroups representing distinct genetic lineages.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

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