最終更新日:2022/12/07
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(paleontology) A taxon that falsely appears to persist until, or reappear at, a time in the fossil record later than the taxon's actual point of extinction, due to fossils of organisms belonging to the taxon having been eroded from their original strata and redeposited in the source sediments for younger strata.
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元となった辞書の項目
zombie taxon
noun
(paleontology)
A
taxon
that
falsely
appears
to
persist
until,
or
reappear
at,
a
time
in
the
fossil
record
later
than
the
taxon's
actual
point
of
extinction,
due
to
fossils
of
organisms
belonging
to
the
taxon
having
been
eroded
from
their
original
strata
and
redeposited
in
the
source
sediments
for
younger
strata.
意味(1)
(paleontology)
A
taxon
that
falsely
appears
to
persist
until,
or
reappear
at,
a
time
in
the
fossil
record
later
than
the
taxon's
actual
point
of
extinction,
due
to
fossils
of
organisms
belonging
to
the
taxon
having
been
eroded
from
their
original
strata
and
redeposited
in
the
source
sediments
for
younger
strata.