- to
anagenesis, with the
addition of
speciation to its mechanisms.
Diversity on a species-level is able to be
achieved through anagenesis.
Anagenesis suggests...
-
theory that
Daspletosaurus evolved through anagenesis based on his
reevaulation of the
evidence for
anagenesis and
cladogenesis in tyrannosaurines. He recovered...
- species. With
anagenesis, the
lineage in a
phylogenetic tree does not split. To
determine whether a
speciation event is
cladogenesis or
anagenesis, researchers...
-
fossils as evidence, the
concept of a
chronospecies can be applied.
During anagenesis (evolution, not
necessarily involving branching), some palaeontologists...
-
biota Biogeography Biochronology Biostratigraphy Ecological succession Anagenesis Evolutionary taxonomy Macroevolution Microevolution Cultural impact Cultural...
- term in 1906 for cladogenesis, the
splitting of lineages, as
opposed to
anagenesis,
phyletic evolution within lineages.
Charles Darwin was the
first to describe...
- with
morphological change arising from
speciation rather than
gradual anagenesis of a po****tion,
others believe that all
scales of
individuals and species...
- bosses). The
first two
genera would be
transitional forms,
evolving through anagenesis from Styracosaurus.
There has been
debate about this theory, with later...
- heidelbergensis. H.
erectus evolved in
Africa from a po****tion of H.
habilis (
anagenesis). The
oldest identified H.
erectus specimen is a 2.04
million year old...
-
distinct species but
transitional forms developed within a
process of
anagenesis. This
conformed to the ****umption,
prevalent at the time, that a species...