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Phylogeny of basal birds 3/3
And then I took those with 20 or fewer coded characters away (*Hulsanpes*,
*Noguerornis*, *Halimornis*, *Lectavis*, *Yungavolucris*, *Avisaurus*,
*Alexornis*, *Soroavisaurus*, *Boluochia*, *Otogornis*, "unnamed Lebanon",
*Liaoningornis*, *Ambiortus*, *Vorona*, *Songlingornis*, *Gansus*). Only 199
MPTs resulted, reweighting reduced this to 180.
Strict:
+--allzero outgroup
`--+--Scansoriopterygidae
|--*Archaeopteryx*
|--*Microraptor*
|--*Caudipteryx*
|--basal Troodontidae
|--+--*Rahonavis*
| `--*Shenzhouraptor*
`--+--*Yandangornis*
|--*Sapeornis*
`--+--*Confuciusornis*
`--+--*Jibeinia*
|--+--*Iberomesornis*
| `--+--*Protopteryx*
| `--+--*Longipteryx*
| `--polytomy containing
| `--+--*Cuspirostrisornis*
| `--*Neuquenornis*
`--+--*Patagopteryx*
`--+--*Yanornis*
`--+--*Yixianornis*
`--+--*Apsaravis*
`--+--*Anas*
`--+--*Hesperornis*
`--*Ichthyornis*
Majority-rule:
+--allzero outgroup
`--+--*Caudipteryx*
`--+--Scansoriopterygidae
`--+--*Archaeopteryx*
|--basal Troodontidae
`--+--*Microraptor*
`--+--+--*Rahonavis*
| `--*Shenzhouraptor*
`--+--*Yandangornis*
`--+--*Sapeornis*
`--+--*Confuciusornis*
`--+--*Jibeinia*
`--+--Euornithes as above
`--+--*Iberomesornis*
`--+--*Protopteryx*
`--+--*Longipteryx*
`--+--*Eocathayornis*
|--*Gobipteryx*
|--*Eoenantiornis*
`--+--*Sinornis*
`--+--+--*Enantiornis*
| `--*Concornis*
`--+--*Eoalulavis*
`--+--*Cuspirostrisornis*
`--*Neuquenornis*
Adams:
+--allzero outgroup
`--+--*Caudipteryx*
|--+--Scansoriopterygidae
| |--*Archaeopteryx*
| `--+--basal Troodontidae
| `--+--*Microraptor*
| `--+--*Rahonavis*
| `--*Shenzhouraptor*
`--+--*Yandangornis*
|--*Sapeornis*
`--+--*Confuciusornis*
`--+--*Jibeinia*
`--+--Euornithes as above
`--+--*Iberomesornis*
`--+--*Protopteryx*
`--+--*Longipteryx*
`--+--*Eocathayornis*
|--*Gobipteryx*
|--*Eoenantiornis*
`--+--*Sinornis*
|--*Eoalulavis*
`--+--*Concornis*
|--*Enantiornis*
`--+--*Cuspirostrisornis*
`--*Neuquenornis*
5 x reweighting:
Strict:
+--allzero outgroup
|--*Caudipteryx*
`--+--+--Scansoriopterygidae
| |--*Archaeopteryx*
| |--basal Troodontidae
| `--+--*Microraptor*
| `--+--*Rahonavis*
| `--*Shenzhouraptor*
`--+--*Sapeornis*
`--+--*Yandangornis*
`--+--*Confuciusornis*
`--+--*Jibeinia*
`--+--+--*Yanornis*
| `--+--*Yixianornis*
| `--+--*Patagopteryx*
| `--+--*Apsaravis*
| `--+--*Anas*
| `--+--*Hesperornis*
| `--*Ichthyornis*
`--+--*Iberomesornis*
`--+--*Protopteryx*
`--+--*Longipteryx*
`--+--*Eocathayornis*
|--*Gobipteryx*
|--*Eoenantiornis*
`--+--*Sinornis*
`--+--*Concornis*
`--+--*Enantiornis*
`--+--*Eoalulavis*
`--+--*Cuspirostrisornis*
`--*Neuquenornis*
Majority-rule:
+--allzero outgroup
`--+--*Caudipteryx*
`--+--+--Scansoriopterygidae
| |--*Archaeopteryx*
| `--+--basal Troodontidae
| `--+--*Microraptor*
| `--+--*Rahonavis*
| `--*Shenzhouraptor*
`--rest as above
Adams:
+--allzero outgroup
|--*Caudipteryx*
`--rest as above
If someone wants the NEXUS file and/or the treefiles (I'll try to correct
the treefile with the results of the unweighted search without those with 10
or less codings), please tell me.
I'll look for a few apomorphy lists in my gigantic log file. I can tell from
memory that Enantiornithes is held together by the long hypocleidium and 2
or 3 other characters.
The promised "paper" is not finished, not even the German version. I've made
a neat PowerPoint presentation about my work, but it doesn't contain the
trees (TreeView has some problems...) and contains so many pictures that it
has almost 15 MB, so I probably can't send it.