Friends of the UMMP Michigan Basin Specimen Database

Currently showing records 61 - 80 of 1878 total

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More Info	Image	Taxa	Strat Unit	Contributor
		Dolatocrinus asterias	Alpena formation	Joseph Koniecki
	Submitted on 2021-06-24 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: Crinoid calyx with crinoid holdfast attached to tegmen. Photo title: Crinoid calyx Taxa present: Dolatocrinus asterias View full record
		Dolatocrinus barrisi	Thunder Bay formation	Joseph Koniecki
	Submitted on 2021-06-24 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Thunder Bay formation Submitter notes: None Photo title: Crinoid calyx Taxa present: Dolatocrinus barrisi View full record
		Mytilarca cordata	Silica formation	Joseph Koniecki
	Submitted on 2021-06-24 by Joseph Koniecki Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: None Photo title: Pelecypod Taxa present: Mytilarca cordata View full record
		Acinetaster konieckii	Silica formation	Joseph Koniecki
	Submitted on 2021-06-24 by Joseph Koniecki Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: None Photo title: Brittle Starfish Taxa present: Acinetaster konieckii View full record
		Paraspirifer bownockeri	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-05-08 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: Pyritized Brachiopod Photo title: Brachiopod Taxa present: Paraspirifer bownockeri View full record
		Bellerophon	Marshall formation	Mary Ann Szwabowski
	Submitted on 2021-04-13 by Mary Ann Szwabowski Location (approximate): Clarklake, Jackson, MI Strat unit: Marshall formation Submitter notes: This specimen has been preserved with the shell. Photo title: Gastropod Taxa present: Bellerophon View full record
		Cranaena	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-04-13 by Mary Ann Szwabowski Location (approximate): Paulding, Paulding, OH Strat unit: Silica formation Submitter notes: None Photo title: Brachiopod Taxa present: Cranaena View full record
		Mooreoceras	Marshall formation	Mary Ann Szwabowski
	Submitted on 2021-03-29 by Mary Ann Szwabowski Location (approximate): Napoleon, Jackson, MI Strat unit: Marshall formation Submitter notes: This speciman is from the lower Marshall Formation. Photo title: Nautiloid Cephalopod Taxa present: Mooreoceras View full record
		Mooreceras	Marshall formation	Mary Ann Szwabowski
	Submitted on 2021-03-29 by Mary Ann Szwabowski Location (approximate): Napoleon, Jackson, MI Strat unit: Marshall formation Submitter notes: This speciman is from the lower Marshall Formation. Photo title: Nautiloid Cephalopod Taxa present: Mooreceras View full record
		Mooreoceras	Marshall formation	Mary Ann Szwabowski
	Submitted on 2021-03-29 by Mary Ann Szwabowski Location (approximate): Napoleon, Jackson, MI Strat unit: Marshall formation Submitter notes: This speciman is from the lower Marshall Formation and measures almost 4" Photo title: Nautiloid Cephalopod Taxa present: Mooreoceras View full record
		Mucrospirifer prolificus, Cornulites	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-03-16 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: None Photo title: Taxa present: Mucrospirifer prolificus, Cornulites View full record
		Tornoceras uniangulare	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-03-03 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: Speciman measures 1-1/2" Photo title: Pyritized Goniatite Taxa present: Tornoceras uniangulare View full record
		Pseudoatrypa devoniana, Spinyplatyceras	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-03-03 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: None Photo title: Pyritized Gastropod and Brachiopod Taxa present: Pseudoatrypa devoniana, Spinyplatyceras View full record
		Aulopora , Pseudoatrypa devoniana	Silica formation	Mary Ann Szwabowski
	Submitted on 2021-03-03 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Silica formation Submitter notes: None Photo title: Brachiopod with Branching Coral Taxa present: Aulopora , Pseudoatrypa devoniana View full record
		Koenenites cooperi	Squaw Bay formation	Mary Ann Szwabowski
	Submitted on 2021-02-21 by Mary Ann Szwabowski Location (approximate): Alpena, Alpena, MI Strat unit: Squaw Bay formation Submitter notes: None Photo title: Ammonite Taxa present: Koenenites cooperi View full record
		Eldredgeops rana rana	Hungry Hollow formation	Mary Ann Szwabowski
	Submitted on 2021-02-21 by Mary Ann Szwabowski Location (approximate): Arkona, Lambton, ON Strat unit: Hungry Hollow formation Submitter notes: None Photo title: Trilobite Taxa present: Eldredgeops rana rana View full record
		Platyceras conicum	Hungry Hollow formation	Mary Ann Szwabowski
	Submitted on 2021-02-21 by Mary Ann Szwabowski Location (approximate): Arkona, Lambton, ON Strat unit: Hungry Hollow formation Submitter notes: None Photo title: Gastropod Taxa present: Platyceras conicum View full record
		Sieberella romingeri, Gypidula romingeri, Fistulipora	Genshaw formation	Mary Ann Szwabowski
	Submitted on 2021-02-21 by Mary Ann Szwabowski Location (approximate): Alpena, Alpena, MI Strat unit: Genshaw formation Submitter notes: None Photo title: Taxa present: Sieberella romingeri, Gypidula romingeri, Fistulipora View full record
		Conocardium cuneus, Heterophrentis	Dundee formation	Mary Ann Szwabowski
	Submitted on 2021-02-21 by Mary Ann Szwabowski Location (approximate): Sylvania, Lucas, OH Strat unit: Dundee formation Submitter notes: This speciman has rugose solitary (horn) coral in the matrix Photo title: Rostroconch Taxa present: Conocardium cuneus, Heterophrentis View full record
		Merocanites houghtoni	Marshall formation	Mike Palescuk
	Submitted on 2021-02-21 by Mike Palescuk Location (approximate): Jackson, Jackson, MI Strat unit: Marshall formation Submitter notes: A 2-1/2" fragment of a large specimen that would have been 3" diameter Photo title: Ammonoid Merocanites Taxa present: Merocanites houghtoni View full record

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