-
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...
- been
proposed to
subdivide the
Olenellus-zone. The
following zones have been
proposed to
replace the
Upper Olenellus-zone. Each
lower boundary is defined...
- (Lower Cambrian)
Buenellus (Lower Cambrian)
Judomia (Lower Cambrian)
Olenellus (Lower Cambrian)
Ellipsocephalus (Middle Cambrian)
Elrathia (Middle Cambrian)...
-
questionably from the
Upper Olenellus-zone (Wulff
River Formation,
Marshall Bugt,
Inglefield Land). B.
hermani occurs in the
Upper Olenellus-zone of
Vermont (Monkton...
- Ben
Peach described the
species as
Olenellus (Olenelloides) armatus, ****igning it to a new
subgenus of
Olenellus.
Other early scholars regarded Olenelloides...
- is
informally defined as the
first appearance of the
trilobite genera Olenellus or
Redlichia around 514
million years ago. The
International Commission...
-
specimen is now
housed in the
Princeton University geological museum.
Olenellus vermont**** was one
Vermont trilobite. At the time of its
discovery near...
- /
Stage 4 boundary; it's
considered to
belong to the mid-upper Bonnia-
Olenellus trilobite Zone. Top of the unit corresponds, more or less, to the top...
- 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...
