-
Cedaria is an
extinct genus of
trilobites from the late Cambrian. It is a small,
rather flat
trilobite with an oval outline, a
headshield and tailshield...
-
Mississippi River. The
Dresbachian is
defined by four
trilobite zones:
Cedaria-, Crepicephalus-, Aphelaspis- and
Dunderbergia trilobite zones.[citation...
- the
Drumian stage).
These are
overlain by the
lowermost Upper Cambrian Cedaria-zone.
Alternative zoning names place the
Burgess Shale in the Peronopsis...
-
granulatus =
Genevievella granulata A.
gregarius =
Blainia gregarius A.
minor =
Cedaria minor A.
unispinus = W****sina
unispina A
Pictorial Guide to
Fossils by...
-
Little Elk Cr****
Meniscopsia 2011
Acrocephalella 1963
Cambroproteus 2015
Cedaria 1924 W****s
Formation Conocoryphe 1847
Galeaspis 1983
Genevievella 1936...
-
Exigua (= Br****icicephalus), Llanoaspidella,
Paracedaria Cedariniinae Cedaria,
Cedarina Llanoaspidinae Llanoaspis, Arcuolimbus, Genevievella, Metisaspis...
- Song, "No watch, dear Celia, just is found" (1693) Z 402, Song, "O! fair
Cedaria, hide
those eyes" (Unknown) Z 403, Song, "O! how happy's he" (1690) Z 404...
- (uppermost
Middle Cambrian)
Wheeler Shale and
Marjum Formation, then the
Cedaria zone (lowermost
Upper Cambrian) W****s Formation. Van Cott, J. W., 1990...
-
Bolaspidella wellsvillensis Brachyaspidion microps Brachyaspidion sulcatum Cedaria minor -
known from the
Warrior Formation Elrathia kingii - alokistocarid...
- the
Upper Cambrian as
opposed to the
previously believed location of the
Cedaria zone in the
North American section. In the
years following, additional...