Loc. Ab-6, lower Long Rapids Fmn, Williams Island, N Ontario (Devonian of Canada)

Where: Ontario, Canada (50.4° N, 81.6° W: paleocoordinates 25.8° S, 26.1° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Long Rapids Formation, Frasnian (382.7 - 372.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; gray shale and gray, green lime mudstone

• The sample is from a greyish green micritic limestone bed, 0.05 m thick, within a dark grey to black shale, 8.2 m above base of section.

Primary reference: A. W. Norris, T. T. Uyeno, P. Sartenaer and P. G. Telford. 1992. Brachiopod and conodont faunas from the uppermost Williams Island Formation and lower Long Rapids Formation (Middle and Upper Devonian), Moose River Basin, northern Ontario. Geological Survey of Canada Bulletin 434:1-133 [M. Foote/M. Foote/M. Foote]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 40050: authorized by Michael Foote, entered by Michael Foote on 16.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

• Monograph covers brachiopods and conodonts. Some other elements mentioned as well.
Show authors, comments, and common names
Conodonta
 Prioniodontida - Icriodontidae
Icriodus symmetricus
Icriodus symmetricus Branson and Mehl 1934 conodont
 Ozarkodinida - Polygnathidae
? Mehlina cf. gradata, "Polygnathus cf. decorosus" = Polygnathus decorosa, Ancyrodella nodosa
"Polygnathus cf. decorosus" = Polygnathus decorosa Stauffer 1938 conodont
Ancyrodella nodosa Ulrich and Bassler 1926 conodont
unclassified
  -
Echinodermata indet.
Lingulata
 Lingulida -
Lingulipora sp.
Lingulipora sp. Girty 1898
 Lingulida - Lingulidae
Lingula sp.
Lingula sp. Bruguiére 1797
Cephalopoda
 Agoniatitida - Gephuroceratidae
Manticoceras cf. sinuosum
Manticoceras cf. sinuosum Hall 1843 ammonite
Gastropoda
  -
Gastropoda indet.
Gastropoda indet. Cuvier 1795 snail