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New WTA Additions & Modifications | |
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New Trilobite Pages 2007 - 2008 Posted: December 2006 Esmeraldina/Palmettaspis Posted: November 2006 Amecephalus
piochensis Posted: October 2006 Bristolia
bristolensis Posted: Nov. 26, 2005 Bristolia insolens (Resser, 1928) ?Dicanthopyge (McKay Group) Tonopahella goldfieldensis Sundberg and McCollum, 2003 New specimens added to existing species pages:
Posted: Nov. 24, 2005
New species of trilobites added: Pagetia sp. Metaline Fm. Poliella sp. Metaline Fm. Metabowmania sp. nov. (Fillmore Formation) New specimens added to existing species pages:
Posted: Nov. 11, 2005
New species of trilobites added: New specimens added to existing species pages: Altiocculus drumensis Sundberg, 1994 Olenellus fremonti Walcott, 1910 Syspacephalus variosus Sundberg & McCollum, 2003
Posted: Nov. 11, 2005
New species of trilobites added: Alokistocare subcoronatum (Hall and Whitfield, 1877)
Onchocephalites claytonensis
Sundberg & McCollum, 2003b Oryctocephalus indicus (Reed, 1910) Oryctocephalus americanus Sundberg & McCollum, 2003 New specimens added to existing species pages: Olenellus terminatus Palmer, 1998
Posted: Nov. 9, 2005
New species of trilobites added: "new wanneriid" (possibly Elliptocephala) Esmeraldina / Palmettaspis sp. (Campito Fm.) Nevadia sp. (Campito Fm.)
Posted: 12/11/08
New Fieldtrip Page Species List now split into 4 pages for faster loading
Posted: 12/11/08
New trilobites on the Trilobite ID. page. New species of trilobites added: Syspacephalus variosus Sundberg & McCollum, 2003b New Formations added: New photos: (Nevadia weeksi, Ogygopsis elongata)
Posted: 04/11/08
New species of trilobites added (all from the Pika Fm.): Marjumia sp. (see Melzak and Westrop, 1994) Olenoides cf. O. pugio (Walcott, 1908) Glyphaspis tetonensis Resser, 1937 Knechtelia festiva (Lochman and Hu, 1960) Bolaspidella resseri (Miller, 1936) Glyphaspis sp. 1 (see Melzak and Westrop, 1994) Glyphaspis sp. 2 (see Melzak and Westrop, 1994) Glyphaspis? cf. G.? curticei Resser, 1938 Marjumia bagginsi Melzak and Westrop, 1994 Marjumia cf. M. transversa (Palmer, 1968) Plagiura? cf. P. retracta Palmer and Halley, 1979 Spencella cf. S. montanensis Rasetti, 1963 Gen. and sp. indet. 1 (see Melzak and Westrop, 1994) Gen. and sp. indet. 2 (see Melzak and Westrop, 1994)
Posted: 04/10/11
New species of trilobites added:
Posted: 04/10/26 -New Trilobite ID. page. Please help us out in identifying these trilobites, or submit photos you need identified. -New photographs of trilobites from the Bill White collection (incl. Jenkinsonia, Hemirhodon, Brachyaspidion, Modecia brevispina, Modecia typicalis). Some of these specimens need identification as well as formation and location information. Please visit our Trilobite ID. page to lend a hand. -New Download: Devereux, M.G., 2001. Palaeoecology of the Middle Cambrian Raymond Quarry Fauna, Burgess Shale, British Columbia. M.Sc. thesis, Department of Earth Sciences (Geology), The University of Western Ontario. See Downloads page. If you need individual Word, Excel, or other files within this thesis, please contact Kevin
Posted: 04/10/20 New Formations added:
Posted: 04/10/15 New Formations added:
Posted: 04/10/11 New Formations added:
New species of trilobites added:
Posted: 04/08/31 4 new articles (.pdf) on the Downloads Page, courtesy of Dr. Fred Sundberg
Posted: 04/08/30 Dr. (Sheriff) Fred Sundberg is searching for some unusual trilobites. Please visit his WANTED poster to see if you can help capture the suspects: WANTED: DEAD!
Posted: 04/08/29 5 new species of trilobites to the Metaline Formation added, plus revisions to the Metaline (Washington Formations) page and Chisholm Shale page. New species of trilobites added: Ogygopsis
elongata Zacanthoides
n. sp. (Chisholm Fm.) New
additions:
added
Colorado Formations - fairly complete faunal listing for the Manitou
and Peerless Formantions. Other Formations need more complete lists.
If you have information on any of these (or missing formations), please
contact me (Kevin).
COLORADO (all links below go to the same page for now):
Beldon Formation (Pennsylvanian) Chaffee Formation, Dyer Dolomite Member ( Devonian) Glen Eerie Formation (Lower Pennsylvanian) Hermosa Formation (Pennsylvanian) Manitou Formation (Low. Ordovician) Maroon Formation (Pennsylvanian) Minturn Formation (Pennsylvanian) Ouray Limestone (Mississippian) Peerless Formation (Upp. Cambrian) Weber
Formation (Pennsylvanian)
3 new species from Colorado (Leiostegium, Kainella, and Ameura)
--added Twin Knobs Formation (Idaho) and Naomi Peak Limestone (Utah) - http://www.westernta.com/Formations/TwinKnobs.htm -both are on the same page.
added New Mexico Formations - fairly complete faunal listing for the Caballero and Lake Valley Formations. Other Formations need more complete lists. If you have information on any of these (or missing formations), please contact me.
NEW MEXICO (all links below go to the same page for now):
Lake
Valley Formation (Dona Ana, Arcente, Tierra Blanca, Nunn, Alamogordo,
and Andrecito Members) (lower Mississippian) Kelly
Formation (Mississippian) Caballero Formation (lower Mississippian) San Andreas Formation (Permian)
-only one trilobite from New Mexico so far: Griffithidella doris
-added a few more new species from various formations (eg. Orgmaspis, Burnetiella, Nephrolenellus...)
-Species list and Reference list updates.
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