Definition of Olenellus. Meaning of Olenellus. Synonyms of Olenellus

- 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)...
- is informally defined as the first appearance of the trilobite genera Olenellus or Redlichia around 514.5 million years ago. The International Commission...
- been proposed to subdivide the Olenellus-zone. The following zones have been proposed to replace the Upper Olenellus-zone. Each lower boundary is defined...
- American subdivision, a paleontologist finding fragments of the trilobite Olenellus would identify the beds as being from the Waucoban Stage whereas fragments...
- Olenellids lived during the late Lower Cambrian (Botomian/Toyonian) in the Olenellus-zone in the former paleocontinent of Laurentia and parts of what became...
- the Holmiidae. M. occidens was collected in the Lower Cambrian (lower Olenellus-zone) of Alberta, Canada (Mural Formation, in the talus slope immediately...
- Stratigraphy. One proposal is the first appearance of two trilobite genera, Olenellus or Redlichia. Another proposal is the first appearance of the trilobite...
- size species. It is common in and limited to the Lower Cambrian (Upper Olenellus-zone) shelf deposits across the southwestern US, which constitutes part...