Where: Quebec, Canada (46.8° N, 71.2° W: paleocoordinates 31.6° S, 70.2° W)
• small collection-level geographic resolution
When: Levis Formation, Dolgellian (492.5 - 485.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, conglomeratic limestone
Collection methods: Only trilobites were collected...no other genera were listed or identified.
Primary reference: F. Rasetti. 1963. Additions to the Upper Cambrian fauna from the conglomerate boulders at Levis, Quebec. Journal of Paleontology 37(5):1009-1017 [M. Patzkowsky/P. Borkow/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 8933: authorized by Mark Patzkowsky, entered by Phil Borkow on 07.09.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Trilobita | |
Zacompsus clarki trilobite | |
Raymondina immarginata trilobite
Raymondina respecta Clark 1924 trilobite | |
"Plethometopus laevis" = Plethopeltis, "Plethometopus obtusus" = Plethopeltis, Plethometopus dubius, Stenopilus elongata
"Plethometopus laevis" = Plethopeltis trilobite
"Plethometopus obtusus" = Plethopeltis trilobite
Plethometopus dubius Rasetti 1944 trilobite
Stenopilus elongata trilobite | |
"Theodenisia spinosa" = Peracheilus spinosus, Theodenisia brevicollis n. sp., Theodenisia clavata n. sp., Theodenisia falcata n. sp., Theodenisia gibba, Onchonotus convexus
"Theodenisia spinosa" = Peracheilus spinosus Rasetti 1945 trilobite
Theodenisia brevicollis n. sp. trilobite
Theodenisia clavata n. sp. trilobite
Theodenisia falcata n. sp. trilobite
Theodenisia gibba trilobite
Onchonotus convexus Rasetti 1944 trilobite | |
Apatokephaloides clivosus trilobite
Richardsonella convexa Rasetti 1944 trilobite | |
Bayfieldia ulrichi trilobite | |
Keithia subclavata trilobite
Idiomesus levisensis trilobite | |
Platydiamesus depressus trilobite
Ambonolium cf. affine Rasetti 1944 trilobite |