-
Phyletic gradualism is a
model of
evolution which theorizes that most
speciation is slow,
uniform and gradual. When
evolution occurs in this mode, it is...
- 1866, and the
Darwinian approach to
classification became known as the "
phyletic" approach. It can be
traced back to Aristotle, who
wrote in his Posterior...
-
Phyletic dwarfism is the
decrease in
average size of
animals of a species.
There are a few cir****stances that
often lead to
species doing this. Lack of...
-
million years ago.: p56–58
Eucyon was
named by
Tedford and Qiu in 1996.
Phyletically it
stood between Canis and the
South American canines that
would follow...
- 2013,
retrieved 19
October 2013 Cain, A. J.; Harrison, G. A. (1960), "
Phyletic weighting",
Proceedings of the
Zoological Society of London, 35: 1–31,...
- classifications,
based on
evolutionary relationships. This was the
concept of
phyletic systems, from 1883 onwards. This
approach was
typified by
those of Eichler...
-
Anagenesis is the
gradual evolution of a
species that
continues to
exist as an
interbreeding po****tion. This
contrasts with cladogenesis,
which occurs...
-
Taxonomic sequence (also
known as systematic,
phyletic or
taxonomic order) is a
sequence followed in
listing of taxa
which aids ease of use and roughly...
- habitat/niche,
similar in
morphology and behavior, but not
necessarily close phyletically.”
Williams first applied this
definition to the
Greater Antillean anoles...
-
Pseudoextinction (or
phyletic extinction) of a
species occurs when all
members of the
species are extinct, but
members of a
daughter species remain alive...
