User:Ryan Anderson/Frog

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The natural history of frogs....

Understanding Anuran phylogeny[edit]

Cladistics, phylogenetic tree (image), brief discussion of evolutionary principles

Evolutionary origins[edit]

Basal amphibians[edit]

Trematops, Amphibamus lyelli (image), Doleserpeton annectens (image, possibly another image of teeth)

Triadobatrachus[edit]

Description, image (photo, drawing compared with Doleserpeton and with Amphibamus/modern frog)

Modern frogs[edit]

Vieraella, image

Radiation and diversity[edit]

See also[edit]

References[edit]