- The
Olenelloidea are a
superfamily of trilobites, a
group of
extinct marine arthropods. They
lived during the late
Lower Cambrian and
species occurred...
-
Series 2, all the
stages of the
Miaolingian are
defined by GSSPs. The
olenellids, eodiscids, and most
redlichiids trilobites went
extinct at the boundary...
-
Olenellidae is an
extinct family of
redlichiid trilobite arthropods.
Olenellids lived during the late
Lower Cambrian (Botomian/Toyonian) in the Olenellus-zone...
- distributed:
olenellids, redlichiids, and paradoxidids. At the
Stage 4-Wuliuan boundary, the
first major trilobite extinction,
known as the
Olenellid Biomere...
-
thick contains lowest olenellids in section; top unit of
dolomite and
quartzite 400 feet (120 m) thick. A few
scattered olenellid trilobites and archaeocyathids...
-
Professional Papers, 1309: 1–33 Fritz, W.H. (1992), "Walcott's
Lower Cambrian olenellid trilobite collection 61K,
Mount Robson area,
Canadian Rocky Mountains"...
- 2–Miaolingian boundary, the
first major trilobite extinction,
known as the
Olenellid Biomere boundary, occurred. In particular,
trilobites of the families...
- 2–Miaolingian boundary, the
first major trilobite extinction,
known as the
Olenellid Biomere boundary, occurred. In particular,
trilobites of the families...
-
Retrieved 21
November 2012. W. H. Fritz. 1992. "Walcott's
Lower Cambrian Olenellid trilobite collection 61k,
Mount Robson Area,
Canadian Rocky Mountains"...
- Geoscience. Vol. 35. ISBN 978-87-635-1241-1. Kielan, Z. (1960). "On two
olenellid trilobites from Hornsund, Vestspitsvergen".
Studia Geologica Polonica...
