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Eldredgeops milleri |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 43 mm long.
Collected and prepared by Patricia Rutkowski.
Photo title: Trilobite
Taxa present: Eldredgeops milleri
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Strataster devonicus |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 24 mm across.
Collected and prepared by Patricia Rutkowski.
Photo title:
Taxa present: Strataster devonicus
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Eldredgeops crassituberculata |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Antwerp, Paulding, OH
Strat unit: Silica formation
Submitter notes: 46 mm
Photo title: Trilobite
Taxa present: Eldredgeops crassituberculata
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Eldredgeops crassituberculata |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: The largest one is 29 mm across the genal spines.
Collected and lightly prepared by Patricia Rutkowski.
Photo title: Trilobite
Taxa present: Eldredgeops crassituberculata
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Eldredgeops milleri |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 30 mm across the cephalon.
This was collected and prepared by Dan Edmondson during the Summer of 2012.
Photo title: Trilobite
Taxa present: Eldredgeops milleri
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Arthroacantha carpenteri |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: The plate is 187 mm across.
Collected and prepared by Patricia Rutkowski.
Photo title: Crinoid
Taxa present: Arthroacantha carpenteri
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Euryocrinus laddii |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 17 mm.
Collected and prepared by Patricia Rutkowski.
Photo title: Crinoid
Taxa present: Euryocrinus laddii
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Corocrinus nodosus |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 18 mm.
Collected and prepared by Patricia Rutkowski.
Photo title: Crinoid
Taxa present: Corocrinus nodosus
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Eutaxocrinus wideneri |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Berkey, Lucas, OH
Strat unit: Silica formation
Submitter notes: 26 mm.
Collected by Patricia Rutkowski and prepared by Patricia Rutkowski & Joe Koniecki.
Photo title: Crinoid
Taxa present: Eutaxocrinus wideneri
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Platyceras rarispinum |
Silica formation |
Michael Lask |
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Submitted on 2015-12-20 by Michael Lask
Location (approximate): Milan, Washtenaw, MI
Strat unit: Silica formation
Submitter notes: 41 mm across.
This snail would have been covered in long spines in life. Only the base of the spines are preserved in this specimen. Occasionally the spines are preserved and revealed with very careful preparation.
Photo title:
Taxa present: Platyceras rarispinum
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Mytilarca cordata |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-03-06 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: This specimen is 5.7 cm across.
Photo title: Pelecypod
Taxa present: Mytilarca cordata
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Deltacrinus sp. |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-06-09 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: A very rare crinoid. The calyx is 1 cm across.
Photo title: Crinoid
Taxa present: Deltacrinus sp.
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Gilbertsocrinus ohioensis |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-06-09 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: A plate with four crinoid clayxes. It is 16 cm across the slab.
Photo title: Crinoids
Taxa present: Gilbertsocrinus ohioensis
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Melocrinus |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-06-09 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: The crinoid is 2.5 cm tall. Another very rare crinoid.
Photo title: Crinoid
Taxa present: Melocrinus
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Heterophrentis simplex |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-06-09 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: It is 24 cm across the slab.
Photo title: Corals
Taxa present: Heterophrentis simplex
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Heterophrentis simplex, Sulcoretepora sp., Strophodonta sp., Aulopora microbuccinata |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-06-09 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: The slab is 30 cm across.
Photo title: Corals, bryzoans, and brachs, OH My
Taxa present: Heterophrentis simplex, Sulcoretepora sp., Strophodonta sp., Aulopora microbuccinata
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Mytilarca cordata |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-12-15 by Joseph Koniecki
Location (approximate): Milan, Washtenaw, MI
Strat unit: Silica formation
Submitter notes: Specimen is about 3 cm across. It is rare to find these inflated.
Photo title: Pelecypod
Taxa present: Mytilarca cordata
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Proctothylacocrinus sp. |
Silica formation |
Joseph Koniecki |
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Submitted on 2018-12-25 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: The top crinoid is about 3 cm tall. Crinoids are very rare at the Paulding site compared to the Sylvania site. Very few complete crowns have been found.
Photo title: Crinoid
Taxa present: Proctothylacocrinus sp.
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Nucleocrinus and Hyperoblastus |
Silica formation |
Mike Palescuk |
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Submitted on 2019-07-02 by Mike Palescuk
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: 1/4” to 5/16” in size
Photo title: One Hyperoblastus and two Nucleocrinus
Taxa present: Nucleocrinus and Hyperoblastus
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Eldredgeops milleri |
Silica formation |
Mike Palescuk |
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Submitted on 2019-07-02 by Mike Palescuk
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: Unit 9 bug solidly supported by a huge polished pyrite nodule. Now in the Cranbrook collection.
Photo title: Pyrite nodule supporting prone Eldredgeops
Taxa present: Eldredgeops milleri
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