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Rhinocaris ehlersi |
Silica formation |
Michael Lask |
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Submitted on 2014-10-04 by Michael Lask
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: 89 mm long
Collected and prepared by Patricia Rutkowski.
Photo title: Phyllocarid
Taxa present: Rhinocaris ehlersi
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Eldredgeops milleri |
Silica formation |
Michael Lask |
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Submitted on 2014-10-04 by Michael Lask
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This is a plaster cast of an amazing specimen collected by Jeff Aubry in the late 1970's. It was prepared by Scott Vergiels. This is one of 200 casts made directly from the original by the late Gene Thomas (who was also a great fossil collector and preparer as well). The detail is unusually good for a replica.
These were large E. Milleri. The largest is 70 mm. They average about 55 mm. The plate is 310 mm x 230 mm.
Photo title: Trilobite
Taxa present: Eldredgeops milleri
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Mucrospirifer sp |
Silica formation |
Michael Lask |
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Submitted on 2014-10-04 by Michael Lask
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: About 33 mm across
Photo title: Brachiopod
Taxa present: Mucrospirifer sp
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Eldredgeops crassituberculata |
Silica formation |
Michael Lask |
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Submitted on 2014-10-04 by Michael Lask
Location (approximate): Toledo, Lucas, OH
Strat unit: Silica formation
Submitter notes: 71 mm along the curve, this was collected from the Seaway Quarry (near the Toledo Airport) during the spring of 2012 by Dan Edmondson. He also prepared it.
Photo title: Trilobite
Taxa present: Eldredgeops crassituberculata
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Gilbertsocrinus ohioensis |
Silica formation |
Michael Lask |
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Submitted on 2014-10-04 by Michael Lask
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: 18 mm from the top of the arms to the bottom of the calyx.
Collected and prepared by Patricia Rutkowski.
Photo title: Crinoid
Taxa present: Gilbertsocrinus ohioensis
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Gilbertsocrinus ohioensis |
Silica formation |
David Clark |
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Submitted on 2014-10-11 by David Clark
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A beautiful crinoid prepared with the spines free standing.
Photo title: Devonian crinoid
Taxa present: Gilbertsocrinus ohioensis
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Arthroacantha carpenteri |
Silica formation |
David Clark |
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Submitted on 2014-10-11 by David Clark
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: Crinoid showing regeneration of damaged arms.
Photo title: Devonian crinoid
Taxa present: Arthroacantha carpenteri
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Eldredgeops crassituberculata |
Silica formation |
Michael Lask |
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Submitted on 2014-11-18 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 46 mm long.
Collected and prepared by Patricia Rutkowski.
Photo title: Trilobite
Taxa present: Eldredgeops crassituberculata
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Logocrinus brandoni |
Silica formation |
Michael Lask |
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Submitted on 2014-11-18 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 35 mm from the top of the arms to the bottom of the calyx with about 29 mm of stem.
Collected and prepared by Patricia Rutkowski.
Photo title: Crinoid
Taxa present: Logocrinus brandoni
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Rhinocaris ehlersi |
Silica formation |
Mike Palescuk |
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Submitted on 2014-11-22 by Mike Palescuk
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A fine specimen measuring 100mm long and 43mm wide. It rests on matrix that is 106mm X 72mm. The small inserted photo is a close-up of one of it's eyes (upper left of carapace).
Photo title: PHYLLOCARID
Taxa present: Rhinocaris ehlersi
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Paraspirifer bownockeri, Petrocrania hamiltoniae |
Silica formation |
Joseph Koniecki |
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Submitted on 2014-12-02 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: An example of a articulate brachiopod with an inarticulate brachiopod on its shell. The Paraspirifer is 6 cm across.
Photo title: Brachiopods
Taxa present: Paraspirifer bownockeri, Petrocrania hamiltoniae
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Mediospirifer audaculus |
Silica formation |
Joseph Koniecki |
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Submitted on 2014-12-02 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 6.7 cm across.
Photo title: Brachiopod
Taxa present: Mediospirifer audaculus
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Herbertocaris wideneri |
Silica formation |
David Thompson |
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Submitted on 2015-04-03 by David Thompson
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: Here is a very complete example of a Phillocarid mandible or Gastric tooth. These are attributed to the two largest species of Phillocarid, either Dithyrocaris or Herbertocaris. It isn't clear which. This very complete jaw or attachment structure is rarely preserved. The "teeth" are 3.5 cm or 1 inch long
the matrix is 9.5 cm by 6 cm. collected by me on 6/28/14.
Photo title: Phillocarid "Mandible" & jaw,
Taxa present: Herbertocaris wideneri
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Herbertocaris wideneri |
Silica formation |
David Thompson |
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Submitted on 2015-04-03 by David Thompson
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: This image shows the entire piece with matrix. The matrix is 9.5 cm wide by 6 cm tall. This was cleaned by Scott Vergiels of the "Friends."
Photo title: Phillocarid "Mandible"
Taxa present: Herbertocaris wideneri
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Pleurodictyum cornu |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-05 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: An exceptional example of this species. It is from Unit 7 of the Esrock Quarry. The specimen is 2 cm across.
Photo title:
Taxa present: Pleurodictyum cornu
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Decadocrinus hughwingi |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-07 by Joseph Koniecki
Location (approximate): Antwerp, Paulding, OH
Strat unit: Silica formation
Submitter notes: This is an extremely rare occurrence of a Decadocrinus from the quarry at Pauling, Ohio. The crown is 2.8 cm.
Photo title: Decadocrinus crown
Taxa present: Decadocrinus hughwingi
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Eutaxocrinus wideneri, Platyceras sp. |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-10 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is only 1 cm.
Photo title: Crinoid with gastropod
Taxa present: Eutaxocrinus wideneri, Platyceras sp.
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Eutaxocrinus wideneri |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-14 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen comes in at 1.7 cm including the stem.
Photo title: Crinoid crown with stem
Taxa present: Eutaxocrinus wideneri
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Eutaxocrinus wideneri |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-10 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is only 1.5 cm.
Photo title: Crinoid
Taxa present: Eutaxocrinus wideneri
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Melocrinites sp. |
Silica formation |
Joseph Koniecki |
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Submitted on 2015-11-14 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: This calyx measure at 1.6 cm including the small portion of arms present. This is a very rare crinoid from the Silica Formation and even more so because it is from the Paulding locality.
Photo title: Crinoid calyx with a bit of arms
Taxa present: Melocrinites sp.
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