Decew Falls Section 07.0' (Silurian of Canada)

Also known as Eocoelia-nuculoid (=Lingula) community, Power Glen Fm.

Where: Ontario, Canada (43.1° N, 79.3° W: paleocoordinates 23.8° S, 49.9° W)

• coordinate based on political unit

• basin-level geographic resolution

When: Power Glen Formation, Rhuddanian (443.4 - 440.8 Ma)

• "lower Lland (and mid also)". PJW: Rhuddanian.

• bed-level stratigraphic resolution

Environment/lithology: marine; calcareous sandstone and shale

• "Dk gray to green fissile calcareous to arenaceous shale, interbedded w/ thin grey f to m gr. calc sst. shallow, muddy, probably restricted if fits def. of lingula community. This assemblage was termed a Lingula Community by Ziegler and Boncut, 1970. Fauna is sparsely distributed"

Size class: macrofossils

Primary reference: T. E. Bolton. 1957. Silurian stratigraphy and palæontology of the Niagara escarpment in Ontario. Geological Survey of Canada Memoir 289:1-145 [P. Wagner/P. Wagner/J. Ju]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 512: authorized by Arnold Miller, entered by Mike Sommers on 07.01.1999, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

• "Bolton, T.E. 1957. Silurian strat and paleo of the Niagara escarpment in Ontario. Canada Seol. Surv Mem. 289, 145p."
Show authors, comments, and common names
Crinoidea
 Monobathrida - Melocrinitidae
"cf. Mariacrinus carleyi" = Alisocrinus carleyi
"cf. Mariacrinus carleyi" = Alisocrinus carleyi Hall 1863 Sea lily