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...
6 KB (645 words) - 04:57, 19 July 2024
the Drumian stage). These are overlain by the lowermost Upper Cambrian Cedaria-zone. Alternative zoning names place the Burgess Shale in the Peronopsis...
12 KB (900 words) - 18:54, 24 July 2024
Mississippi River. The Dresbachian is defined by four trilobite zones: Cedaria-, Crepicephalus-, Aphelaspis- and Dunderbergia trilobite zones.[citation...
5 KB (275 words) - 10:13, 30 September 2023
granulatus = Genevievella granulata A. gregarius = Blainia gregarius A. minor = Cedaria minor A. unispinus = Weeksina unispina A Pictorial Guide to Fossils by...
5 KB (430 words) - 02:14, 30 May 2024
Little Elk Creek Meniscopsia 2011 Acrocephalella 1963 Cambroproteus 2015 Cedaria 1924 Weeks Formation Conocoryphe 1847 Galeaspis 1983 Genevievella 1936...
17 KB (154 words) - 20:28, 19 July 2024
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...
53 KB (8,396 words) - 19:52, 6 July 2024
Exigua (= Brassicicephalus), Llanoaspidella, Paracedaria Cedariniinae Cedaria, Cedarina Llanoaspidinae Llanoaspis, Arcuolimbus, Genevievella, Metisaspis...
2 KB (90 words) - 07:41, 31 December 2023
the Upper Cambrian as opposed to the previously believed location of the Cedaria zone in the North American section. In the years following, additional...
14 KB (1,542 words) - 02:26, 9 March 2024
(uppermost Middle Cambrian) Wheeler Shale and Marjum Formation, then the Cedaria zone (lowermost Upper Cambrian) Weeks Formation. Van Cott, J. W., 1990...
5 KB (438 words) - 03:37, 20 May 2023
shale, siltstone, and sandstone. Trilobites, including Crepicephalus, Cedaria, Llanoaspidella, and Blountia kindlei Resser, Coosella brevis Resser, Kingstonia...
4 KB (233 words) - 02:08, 5 May 2024