Friends of the UMMP Michigan Basin Specimen Database

Currently showing records 41 - 60 of 550 total

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More Info	Image	Taxa	Strat Unit	Contributor
		Eldredgeops milleri	Silica formation	Joseph Koniecki
	Submitted on 2025-09-03 by Joseph Koniecki Location (approximate): Milan, Washtenaw, MI Strat unit: Silica formation Submitter notes: Specimen is 6.5 cm top to bottom. Photo title: Trilobite Taxa present: Eldredgeops milleri View full record
		Cranaena romingeri	Silica formation	Joseph Koniecki
	Submitted on 2008-02-19 by Joseph Koniecki Location (approximate): Milan, Washtenaw, MI Strat unit: Silica formation Submitter notes: Brachiopod is about 3 cm long. Photo title: Brachiopod Taxa present: Cranaena romingeri View full record
		Antiquaster magrumi Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-22 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: The specimen pictured is the holotype. It is 2.7 cm at its widest point. Photo title: Brittle Starfish Taxa present: Antiquaster magrumi UMMP specimen number: holotype 57863 View full record
		Rhinocaris ehlersi Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-22 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: Specimen pictured is a hypotype. It is 6 cm across. Photo title: Phyllocarid Taxa present: Rhinocaris ehlersi UMMP specimen number: hypotype 57389 View full record
		Ptychoperia flabellum Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-23 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotype and measures about 4 cm across. Photo title: Bivalve (clam) Taxa present: Ptychoperia flabellum UMMP specimen number: hypotype 61422 View full record
		Sulcoretepora deissi	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-23 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotypo and is 12 cm across. Photo title: Bryozoan Taxa present: Sulcoretepora deissi View full record
		Dignomia alveata Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-23 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotype and is 3 cm top to bottom. Photo title: Inarticulate Brachiopod Taxa present: Dignomia alveata UMMP specimen number: hypotype 57146 View full record
		Petrocrania hamiltoniae Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-23 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotype. The brachiopods are encrusting a cephalopod of which 10 cm is shown in the photo Photo title: Inarticulate Brachiopods Taxa present: Petrocrania hamiltoniae UMMP specimen number: hypotype 29426 View full record
		Roemerella grandis Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-02-23 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This speicmen is a hypotype and is 4 cm across. Photo title: Inarticulate Brachiopod Taxa present: Roemerella grandis UMMP specimen number: hypotype 57159 View full record
		Trachypora silicensis Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is the holotype for the species and is 21 cm across. Photo title: Coral Taxa present: Trachypora silicensis UMMP specimen number: holotype 53063 View full record
		Orbuculoidea doria Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This speciemn is a hypotype and is 1 cm across. Photo title: Inarticulate Brachiopod Taxa present: Orbuculoidea doria UMMP specimen number: hypotype 57151 View full record
		Basidechenella lucasensis Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is the holotype for the species. It is 2.5 cm across. Photo title: Trilobite Taxa present: Basidechenella lucasensis UMMP specimen number: holotype 49757 View full record
		Dithyrocaris neptuni	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: Specimen is 5 cm across both sets of teeth. Photo title: Phyllocarid Teeth Taxa present: Dithyrocaris neptuni View full record
		Herbertocaria wideneri Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a paratype and is 5.5 cm across. Photo title: Phyllocarid Teeth Taxa present: Herbertocaria wideneri UMMP specimen number: paratype 57462 View full record
		Rhinocaris ehlersi Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotype. The carapace is 9 cm across and the set of teeth is 1 cm. Photo title: Phyllocarid Teeth and carapace Taxa present: Rhinocaris ehlersi UMMP specimen number: hypotype 57370 View full record
		Proctothylacocrinus longus Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a paratype and is 10 cm tall. Photo title: Crinoid Taxa present: Proctothylacocrinus longus UMMP specimen number: paratype 27695 View full record
		Eutaxocrinus wideneri Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a paratype and is 3 cm tall. Photo title: Crinoid Taxa present: Eutaxocrinus wideneri UMMP specimen number: paratype 57901 View full record
		Euryocrinus laddii Type Specimen	Silica formation	ummp invertebrate paleontology
	Submitted on 2008-03-01 by ummp invertebrate paleontology Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This specimen is a hypotype and is 2.5 cm across Photo title: Crinoid Taxa present: Euryocrinus laddii UMMP specimen number: hypotype 61311 View full record
		Arthroacantha carpenteri	Silica formation	Richard Heimlich
	Submitted on 2008-03-12 by Richard Heimlich Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: Two beautiful Arthroacantha crowns on a slab that measures 84mm x 94mm. Photo title: Crinoid Crowns Taxa present: Arthroacantha carpenteri View full record
		Gilbertsocrinus ohioensis	Silica formation	Richard Heimlich
	Submitted on 2008-03-12 by Richard Heimlich Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: This crown has its plate structure completely obscured by heavy pyritization. Photo title: Pyritized Crinoid Crown Taxa present: Gilbertsocrinus ohioensis View full record

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