- The
Olenelloidea are a
superfamily of trilobites, a
group of
extinct marine arthropods. They
lived during the late
Lower Cambrian and
species occurred...
-
major change in
trilobite fauna;
almost all
Redlichiida (including the
Olenelloidea) and most Late
Cambrian stocks became extinct. A
continuing decrease...
- suborder,
Biceratops lacks dorsal sutures. Like all
other members of the
Olenelloidea superfamily, the eye-ridges
spring from the back of the
frontal lobe...
- and Mesolenellus. Lieberman, B.S. (1999). "Systematic
Revision of the
Olenelloidea (Trilobita, Cambrian)" (PDF).
Bulletin of the
Peabody Museum of Natural...
-
Elliptocephala lacks dorsal sutures. Like all
other members of the
Olenelloidea superfamily, the eye-ridges
spring from the back of the
frontal lobe...
-
Nephrolenellus lacks dorsal sutures. Like all
other members of the
Olenelloidea superfamily, the eye-ridges
spring from the back of the
frontal lobe...
- suborder,
Bolbolenellus lacks dorsal sutures. Like all
other members of the
Olenelloidea superfamily, the eye-ridges
spring from the back of the
frontal lobe...
- all Olenellina. Lieberman, B.S. (1999). "Systematic
Revision of the
Olenelloidea (Trilobita, Cambrian)" (PDF).
Bulletin of the
Peabody Museum of Natural...
-
Paleobiology Database. Lieberman,
Bruce (1999). "Systematic
revision of the
Olenelloidea (Trilobita, Cambrian)".
Bulletin of the Yale
University Peabody Museum...
-
Webster in
Webster &
Caron Cambrian Stage 4
Eager Formation Canada ( British Columbia) A
member of
Olenelloidea belonging to the
family Wanneriidae....
