-
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).
Mesonacis 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...
- the Holmiidae. M.
occidens was
collected in the
Lower Cambrian (lower
Olenellus-zone) of Alberta,
Canada (Mural Formation, in the
talus slope immediately...
-
Olenellids lived during the late
Lower Cambrian (Botomian/Toyonian) in the
Olenellus-zone in the
former paleocontinent of
Laurentia and
parts of what became...
-
Middle Olenellus-zone of
eastern New York
State (Greenwich Formation). E.
bicensis is
found in Quebec,
Canada and
believed to be from the
Olenellus-zone...
- 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...
- size species. It is
common in and
limited to the
Lower Cambrian (Upper
Olenellus-zone)
shelf deposits across the
southwestern US,
which constitutes part...
- is
informally defined as the
first appearance of the
trilobite genera Olenellus or
Redlichia around 514.5
million years ago. The
International Commission...
