Beachy Cove, Bed 14 [Factory Cove Mbr, Shallow Bay Fm] (Ordovician of Canada)

Where: Newfoundland and Labrador, Canada (49.9° N, 57.9° W: paleocoordinates 31.5° S, 48.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Isograptus victoriae maximus graptolite zone, Factory Cove Member (Shallow Bay Formation), Floian (477.7 - 470.0 Ma)

• AGE: Arenig; refined by A. Hendy (6/2009) on the basis of biostratigraphic data (= Isograptus victoriae zone).

•JA: reassigned to the Floian because the victoriae zone is latest Floian

• bed-level stratigraphic resolution

Environment/lithology: slope; lithified limestone

• Part of the Humber Arm allochton in which the source of the allochthonous carbonate sediment is a platform that lay to the west.
• limestone boulders

Size classes: macrofossils, mesofossils

Collection methods: chemical, mechanical,

Primary reference: S. P. Robson and B. R. Pratt. 2001. Cambrian and Ordovician linguliform brachiopods from the Shallow Bay Formation (Cow Heard Group), Western Newfoundland. Journal of Paleontology 75(2):241-260 [M. Patzkowsky/P. Borkow]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 10772: authorized by Mark Patzkowsky, entered by Phil Borkow on 21.06.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Contreta siljanensis
7 ventral and 6 dorsal valves
Scaphelsma tumidatum
1 dorsal valve
Lingulata
 Lingulida - Obolidae
Lingulella amorpha
2 ventral, 2 dorsal, and 2 conjoined shells
 Siphonotretida - Siphonotretidae
Siphonotretella parvaducta n. sp.
2 ventral valves and 2 dorsal valves
 Acrotretida - Scaphelasmatidae
Scaphelasma A n. sp. Cooper 1956
1 dorsal valve
Scaphelasma cf. mica Popov 1975
1 ventral and 1 dorsal valve