-
stages (
Olenellus-zone), 522 to 510
million years ago, in what is
currently North-America, part of the
palaeocontinent Laurentia.
Olenellus means small...
-
occurs in the
middle Upper Olenellus-zone of
Vermont (Parker Slate, Georgia). M.
bonnensis has been
found in the
Olenellus-zone of Newfoundland, Canada...
- (Lower Cambrian)
Buenellus (Lower Cambrian)
Judomia (Lower Cambrian)
Olenellus (Lower Cambrian)
Ellipsocephalus (Middle Cambrian)
Elrathia (Middle Cambrian)...
- been
proposed to
subdivide the
Olenellus-zone. The
following zones have been
proposed to
replace the
Upper Olenellus-zone. Each
lower boundary is defined...
- Ben
Peach described the
species as
Olenellus (Olenelloides) armatus, ****igning it to a new
subgenus of
Olenellus.
Other early scholars regarded Olenelloides...
-
questionably from the
Upper Olenellus-zone (Wulff
River Formation,
Marshall Bugt,
Inglefield Land). B.
hermani occurs in the
Upper Olenellus-zone of
Vermont (Monkton...
-
Greenland and Spitsbergen.
Mesolenellus is a
contraction of meso 'middle' and
Olenellus, the
genus from
which it was
split off. The
epithet hyperborea is a contraction...
-
American subdivision, a
paleontologist finding fragments of the
trilobite Olenellus would identify the beds as
being from the
Waucoban Stage whereas fragments...
- and of the Holmiidae. The
generic name is a
combination of the
genus Olenellus, to
which these species were
originally ****igned, and a
reference to William...
- is
informally defined as the
first appearance of the
trilobite genera Olenellus or
Redlichia around 514
million years ago. The
International Commission...