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Greenops widderensis |
Widder formation |
David Thompson |
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Submitted on 2012-10-27 by David Thompson
Location (approximate): Arkona, Lambton, ON
Strat unit: Widder formation
Submitter notes:
Photo title: Pygidium of previous specimen
Taxa present: Greenops widderensis
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Fistulipora sp., Reteporina striata, Sulcoretepora sp., Gilbertsocrinus ohioensis, Tentaculites sp. |
Silica formation |
Joseph Koniecki |
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Submitted on 2012-09-25 by Joseph Koniecki
Location (approximate): Paulding, Paulding, OH
Strat unit: Silica formation
Submitter notes: This piece was obviously collected due to the Gilbertsocrinus crinoid. It was prepped to reveal many more interesting fossils. In addition to the crinoid there are three bryozoans on the piece (Sulcoretepora, Reteporina and a Fistulipora). The Fustilipora has a Hederella on it, which, I believe is no longer considered to be a bryozoan. There is a tentaculid on the slab. I did not collect this piece and would like to thank Travis Vivian for the fine donation to my collection. The slab is 12 cm across.
Photo title: Slab of Fossils
Taxa present: Fistulipora sp., Reteporina striata, Sulcoretepora sp., Gilbertsocrinus ohioensis, Tentaculites sp.
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Eldredgeops milleri |
Silica formation |
Mike Palescuk |
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Submitted on 2012-09-03 by Mike Palescuk
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes:
Photo title: Double Eldredgeops milleri top view
Taxa present: Eldredgeops milleri
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Eldredgeops milleri |
Silica formation |
Mike Palescuk |
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Submitted on 2012-09-03 by Mike Palescuk
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: 2-3/4' long on top of a 2-1/4' specimen (love bugs)
Photo title: Trilobite prone double
Taxa present: Eldredgeops milleri
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Greenops widderensis |
Widder formation |
Mike Palescuk |
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Submitted on 2012-09-03 by Mike Palescuk
Location (approximate): Arkona, Lambton, ON
Strat unit: Widder formation
Submitter notes: 1.44 inches
Photo title: Greenops widderensis trilobite
Taxa present: Greenops widderensis
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Lingula sp. |
Antrim formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Antrim formation
Submitter notes: The larger specimen is 1 cm.
Photo title: Inarticulate Brachiopods
Taxa present: Lingula sp.
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Lingula sp. |
Antrim formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Antrim formation
Submitter notes: The larger specimen is 0.9 cm.
Photo title: Inarticulate Brachiopods
Taxa present: Lingula sp.
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Lingula sp. |
Antrim formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Antrim formation
Submitter notes: This specimen is 0.8 cm.
Photo title: Inarticulate Brachiopods
Taxa present: Lingula sp.
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Mooreoceras marshallense |
Marshall formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): , Jackson, MI
Strat unit: Marshall formation
Submitter notes: The plate is 23 cm across.
Photo title: Cephalopods
Taxa present: Mooreoceras marshallense
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Palaeoneilo sulcantina |
Marshall formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): , Jackson, MI
Strat unit: Marshall formation
Submitter notes: This plate is 14 cm across.
Photo title: Pelecypods
Taxa present: Palaeoneilo sulcantina
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Dolatocrinus bulbaceous |
Hungry Hollow formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Arkona, Lambton, ON
Strat unit: Hungry Hollow formation
Submitter notes: This specimen is 1.7 cm in diameter.
Photo title: Crinoid calyx
Taxa present: Dolatocrinus bulbaceous
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Palaeoneilo sulcantina |
Marshall formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): , Jackson, MI
Strat unit: Marshall formation
Submitter notes: This plate is 12 cm across.
Photo title: Pelecypods
Taxa present: Palaeoneilo sulcantina
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Antholites sp. |
Alpena formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Alpena formation
Submitter notes: This specimen is 4 cm tall. It is a partial crinoid crown with a gastropod on top and a coral growing around its base.
Photo title: Crinoid crown
Taxa present: Antholites sp.
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Dolatocrinus sp. |
Alpena formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Alpena formation
Submitter notes: This crinoid calyx is 2.5 cm in diameter.
Photo title: Crinoid calyx
Taxa present: Dolatocrinus sp.
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Pithocrinus cooperi |
Alpena formation |
Joseph Koniecki |
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Submitted on 2012-07-07 by Joseph Koniecki
Location (approximate): Alpena, Alpena, MI
Strat unit: Alpena formation
Submitter notes: This specimen is 5 cm in diameter.
Photo title: Crinoid calyx
Taxa present: Pithocrinus cooperi
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Gennaeocrinus variabilis, Platyceras |
Bell formation |
David Thompson |
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Submitted on 2012-07-04 by David Thompson
Location (approximate): Rockport, Alpena, MI
Strat unit: Bell formation
Submitter notes: These additional three Genneaocrinus all have partial snails attached to their tegmens. Due to the partial status these are put together rather then showcased individually. All these were from the same source in the Bell shale
Photo title: A set of three Small crinoid calyxes with fragments of snail attachments
Taxa present: Gennaeocrinus variabilis, Platyceras
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Megistocrinus multidecoratus |
Thunder Bay formation |
David Thompson |
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Submitted on 2012-07-04 by David Thompson
Location (approximate): Alpena, Alpena, MI
Strat unit: Thunder Bay formation
Submitter notes: This nice large calyx shows the varied ornamentation that leads to the name 'multidecoratus'
Photo title: ornamented crinoid calyx
Taxa present: Megistocrinus multidecoratus
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Megistocrinus rugosus, Platyceras |
Partridge Point formation |
David Thompson |
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Submitted on 2012-07-04 by David Thompson
Location (approximate): Alpena, Alpena, MI
Strat unit: Partridge Point formation
Submitter notes: This view of the Tegmen of a Megistocrinus rugosus shows the base of a platyceras snail but it also has been called a fragment of an inarticulate brachiopod. In either case the majority of the attached specimen was scraped off during its many millions of years underground. What's your opinion?
Photo title: Crinoid tegmen with fragment of snail(?)
Taxa present: Megistocrinus rugosus, Platyceras
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Pithocrinus cooperi, Platyceras |
Thunder Bay formation |
David Thompson |
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Submitted on 2012-07-04 by David Thompson
Location (approximate): Alpena, Alpena, MI
Strat unit: Thunder Bay formation
Submitter notes: This is a partially crushed snail on the tegmen of a Pithocrinus cooperi. The calyx is 1.76 cm, (.69 inches) high by 2.23 cm (.88 inches) wide and, although crushed, the snail is complete and attached.
Photo title: crushed Platyceras on crinoid calyx
Taxa present: Pithocrinus cooperi, Platyceras
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Pithocrinus cooperi |
Thunder Bay formation |
David Thompson |
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Submitted on 2012-07-04 by David Thompson
Location (approximate): Alpena, Alpena, MI
Strat unit: Thunder Bay formation
Submitter notes: This complete crown although it was broken half way up was easily put back together with no loss. The crown with arms is 3 inches, (7.5 cm) high by 1.57 inches, (4. cm) wide. A ten cent piece is for scale.
Photo title: Complete Crinoid Crown, side 1
Taxa present: Pithocrinus cooperi
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