- An
internal node of a
phylogenetic tree is
described as a
polytomy or
multifurcation if (i) it is in a
rooted tree and is
linked to
three or more child...
- hard
polytomy of nine
clades as the base of Neoaves. An
analysis by
Houde and
colleagues in 2019
recovered Columbea and a
reduced hard
polytomy of six...
- the
position of
Emballonuroidea and the
relationships between Rhinolophidae, Hipposideridae, and Rhinonycteridae,
which are
represented as
polytomies....
-
however in one
analysis the nautiloids,
octopus and
teuthids plot as a
polytomy. Some
molecular phylogenies do not
recover the
mineralized coleoids (Spirula...
-
morphology was accepted,
until a 2024
study found Emmonsaspis to be in a
polytomy with
Metaspriggina and
Nuucichthys as a
basal chordate. Lerosey-Aubril...
-
William R.; Mouton, P. Le Fras N. (2011). "Between a rock and a hard
polytomy:
Rapid radiation in the
rupicolous girdled lizards (Squamata: Cordylidae)"...
-
phylogenetic analysis of
Otero et al., 2015
found Sauropodomorpha to be in a
polytomy with
Agnosphitys and
Theropoda within Eusaurischia, with Herrerasauridae...
-
Timaliidae that were
studied across what
essentially was a
badly resolved polytomy with Old
World warblers and white-eyes. As the
typical warblers (genus...
- most
trees including Pyroraptor, this
caused a
polytomy as seen in the
cladogram below. This
polytomy was also
repeated in a
phylogeny of Archaeopteryx...
-
majority of
these phylogenomic studies,
conveys this
uncertainty with a
polytomy. "ParaHox"
genes are
usually referred to in
CamelCase and the original...
