George's 1999 taxonomic arrangement of Dryandra, with 2005 amendments, is as follows:
His analyses suggest a phylogeny that is rather different to previous taxonomic arrangements.
The taxonomic arrangement for this owl has not been fully worked out.
Their analyses suggest a phylogeny that differs greatly from George's taxonomic arrangement.
The most recent taxonomic arrangement, which had stood since 1830, was Brown's 1830 arrangement.
The most recent taxonomic arrangement, which had stood since 1856, was that of Carl Meissner.
However, further measurements, in 1967, contradicted this taxonomic arrangement.
It was presented in the traditional taxonomic arrangement, but with numerous notes on ecological observations.
Botanists and artists have made similar taxonomic arrangements for centuries.
The taxonomic arrangement presented below is based on recent studies of ovenbird relationships.