-
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...
-
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...
-
Anagenesis is the
gradual evolution of a
species that
continues to
exist as an
interbreeding po****tion. This
contrasts with cladogenesis,
which occurs...
-
identification (diagnostic keys) or more
closely related to the
natural or
phyletic order of the taxa in
synoptic keys. By the 18th century, new
plants for...
- 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...
- Jena
Phyletisches Museum (or Jena
Phyletic Museum) is a
museum in the
German town of Jena. It was
established by the
scientist Ernst Haeckel, as an institute...
-
palaeontologists s**** to
identify a
sequence of species, each one
derived from the
phyletically extinct one
before through continuous, slow and more or less uniform...
-
daughter species or
subspecies are
still extant is
called pseudoextinction or
phyletic extinction. Effectively, the old
taxon vanishes,
transformed (anagenesis)...
