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Gilbertsocrinus ohioensis |
Silica formation |
Joseph Koniecki |
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Submitted on 2009-08-28 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 7.5 cm tall including the arms and stem.
Photo title: Crinoid
Taxa present: Gilbertsocrinus ohioensis
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Arthroacantha carpenteri |
Silica formation |
Joseph Koniecki |
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Submitted on 2009-08-28 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 10 cm tall including the arms and stem.
Photo title: Crinoid
Taxa present: Arthroacantha carpenteri
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Arthroacantha carpenteri |
Silica formation |
Joseph Koniecki |
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Submitted on 2009-08-28 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 12 cm tall including the arms and stem.
Photo title: Crinoid
Taxa present: Arthroacantha carpenteri
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Arthroacantha carpenteri |
Silica formation |
Joseph Koniecki |
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Submitted on 2009-08-28 by Joseph Koniecki
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 7.5 cm across the arms.
Photo title: Crinoid
Taxa present: Arthroacantha carpenteri
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Corocrinus nodosus |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-11-09 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is 2.5 cm tall.
Photo title: Crinoid
Taxa present: Corocrinus nodosus
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Corocrinus nodosus |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-11-09 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: The larger specimen is 3.5 cm tall.
Photo title: Crinoids
Taxa present: Corocrinus nodosus
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Corocrinus nodosus |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-11-09 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: The largest specimen is 2.3 cm tall.
Photo title: Crinoids
Taxa present: Corocrinus nodosus
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Gilbertsocrinus ohioensis |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-11-09 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: The right specimen is 3 cm across including the arms.
Photo title: Crinoids
Taxa present: Gilbertsocrinus ohioensis
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Arthroacantha carpenteri, Undescribed sp. |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: An amazing slab of 7 complete and partial crowns. 4 mature undescribed ophiuroids and 40+ immature brittlestars also litter the surface of this wonderful death plate.The overall size of this slab is 13.5 X 15.5 inches and 2.25 inches thick. Collected many years ago.
Photo title: CRINOIDS AND BRITTLESTARS
Taxa present: Arthroacantha carpenteri, Undescribed sp.
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Undescribed sp., Arthroacantha carpenteri |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A closer view of the amazing slab of 7 complete and partial crowns. 4 mature undescribed ophiuroids and 40+ immature brittlestars also litter the surface of this wonderful death plate. The overall size of this slab is 13.5 X 15.5 inches and 2.25 inches thick. Collected many years ago. Note the 2 mature ophiuroids just above center in the photo and 2 more nestled together in the upper left. Many immature specimens can be seen scattered about.
Photo title: CRINOIDS AND BRITTLESTARS
Taxa present: Undescribed sp., Arthroacantha carpenteri
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Undescribed sp., Arthroacantha carpenteri |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view of a partial brittlestar from previous post. This mature individual measures 20mm X 12mm. Note the immature specimens nearby.
Photo title: UNDESCRIBED OPHIUROID
Taxa present: Undescribed sp., Arthroacantha carpenteri
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Undescribed sp., Arthroacantha carpenteri |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view of a partial brittlestar from the crinoid/brittlestar death slab. This mature individual measures 40mm X 31mm. Note the immature specimens nearby.
Photo title: UNDESCRIBED OPHIUROID
Taxa present: Undescribed sp., Arthroacantha carpenteri
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Undescribed sp., Arthroacantha carpenteri |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view of 2 brittlestars from the crinoid/brittlestar death plate nestled together. These mature specimens measure 32mm X 25mm and 13mm X 11mm. Note the immature specimens nearby.
Photo title: UNDESCRIBED OPHIUROIDS
Taxa present: Undescribed sp., Arthroacantha carpenteri
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Undescribed sp. |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view taken under a stereo zoom microscope of one of the individual immature specimens from the crinoid/brittlestar death plate. The average size of these babies ranges from 4.8mm to 6.4mm in diameter.
Photo title: UNDESCRIBED IMMATURE OPHIUROID
Taxa present: Undescribed sp.
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Undescribed sp. |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view taken under a stereo zoom microscope of another of the individual immature specimens from the crinoid/brittlestar death plate. The average size of these babies ranges from 4.8mm to 6.4mm in diameter.
Photo title: UNDESCRIBED IMMATURE OPHIUROID
Taxa present: Undescribed sp.
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Undescribed sp. |
Silica formation |
Pat Rutkowski |
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Submitted on 2009-11-19 by Pat Rutkowski
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A close-up view taken under a stereo zoom microscope of another of the individual immature specimens from the crinoid/brittlestar death plate. The average size of these babies ranges from 4.8mm to 6.4mm in diameter.
Photo title: UNDESCRIBED IMMATURE OPHIUROID
Taxa present: Undescribed sp.
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Pseudodechenella lucasensis, Eldredgeops milleri |
Silica formation |
Stan Hyne |
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Submitted on 2009-11-19 by Stan Hyne
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: Two different genus trilobites resting on the same slab. A great find. The larger Eldredgeops (Phacops) measures 30.4mm. The smaller trilobite measures 23mm.
Photo title: TRILOBITES
Taxa present: Pseudodechenella lucasensis, Eldredgeops milleri
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Unknown sp. |
Silica formation |
Stan Hyne |
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Submitted on 2009-11-19 by Stan Hyne
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: A fairly complete specimen measuring 41.5mm.
Photo title: Pelecypod
Taxa present: Unknown sp.
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Kophinocrinus magrumi |
Silica formation |
Scott Vergiels |
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Submitted on 2009-11-20 by Scott Vergiels
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A rare Silica crinoid. One of the larger, more complete specimens known of this species. It measures 43mm high.
Photo title: Crinoid Crown
Taxa present: Kophinocrinus magrumi
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Dithryocaris neptuni |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-12-03 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: The specimen is 2.5 cm across
Photo title: Phyllocarid Teeth
Taxa present: Dithryocaris neptuni
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