Submitted on 2009-11-08 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Ipperwash formation

Submitter notes: The specimen is 6 cm across including the matrix.

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-11-08 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Ipperwash formation

Submitter notes: The largest of the specimens is 5.5 cm across

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2011-08-11 by Peter Lee

Location (approximate): Arkona, Lambton, ON

Strat unit: Hamilton formation

Submitter notes: Primitive Early Shark teeth from Middle Devonian Omalodus grabaui (Hussakof & Bryant, 1918). Specimen was identified by Dr. Michal Ginter (Poland) Found in the South Pit.... Limestone blocks had fallen from high strata to the floor of the pit. 28 Frames stacked with Helicon Focus: 4x plan objective + Nikon 995 + polarizer... approx 64X magnification. Base of the Teeth approx 4mm span.

Photo title: Primitive Early Shark teeth from Middle Devonian Omalodus grabaui

Taxa present: Omalodus grabaui

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