Age in collection of Miller given as Givetian. Unlikely because of lithostratigraphy
Andoned quarry located 2.7 km west of Port Colborne, Ontario, 0.2 km north of Lake Erie on the west side of Quarry Road.
Biohermal complex with eight distinct facies ranging from crinoidal grainstones to fissile shales and including wackestones, packestones, and mudstone. Corals predominantly from well bedded, light gray to blue, coral-rich, crinoidal packstones with distinct coral-rich fissile shale interbeds.
