Bonne bay, East Arm Fm. (Cambrian of Canada)

Where: Newfoundland, Canada (49.5° N, 57.9° W: paleocoordinates 39.7° S, 72.4° W)

• coordinate estimated from map

When: East Arm Formation, Cambrian (538.8 - 485.4 Ma)

Environment/lithology: limestone

Size classes: macrofossils, mesofossils

Primary reference: W. D. Boyce. 1978. Recent developments in western Newfoundland Cambro-Ordovician trilobite Biostratigraphy. Report of Activities, 1978. Government of Newfoundland and Labrador 80-85 [B. Kröger/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 196376: authorized by Björn Kröger, entered by Björn Kröger on 11.09.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

 Olenida - Asaphiscidae
Blountiella sp. Resser 1938 trilobite
 Ptychopariida - Menomoniidae
"Densonella sp." = Menomonia
"Densonella sp." = Menomonia Walcott 1916 trilobite
 Ptychopariida - Lonchocephalidae
Talbotina sp. Lochman 1938 trilobite
Terranovella sp. Lochman 1938 trilobite
 Ptychopariida - Marjumiidae
Lecanopleura sp. Raymond 1937 trilobite
Coosella sp. Lochman 1936 trilobite
 Ptychopariida - Catillicephalidae
Welleraspis sp. Kobayashi 1935 trilobite
 Ptychopariida - Kingstoniidae
Kingstonia sp. Walcott 1924 trilobite
 Ptychopariida - Plethopeltidae
Arapahoia sp. Miller 1936 trilobite
 Asaphida - Asaphidae
Maryvillia sp. Walcott 1916 trilobite