Friends of the UMMP Michigan Basin Specimen Database

Currently showing records 101 - 120 of 131 total

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More Info	Image	Taxa	Strat Unit	Contributor
		Megistocrinus spinulosus	Four Mile Dam formation	Joseph Koniecki
	Submitted on 2012-01-11 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: The picture is a view of the cup and tegmen of the same specimen. The calyx is 4.5 cm across. Photo title: Crinoid calyx Taxa present: Megistocrinus spinulosus View full record
		Megistocrinus multidecoratus	Four Mile Dam formation	Joseph Koniecki
	Submitted on 2012-01-11 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: The specimen is 4.3 cm across. Photo title: Crinoid calyx Taxa present: Megistocrinus multidecoratus View full record
		Pithocrinus cooperi	Alpena formation	Joseph Koniecki
	Submitted on 2012-02-23 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This crown is 6 cm tall. Photo title: Crinoid crown Taxa present: Pithocrinus cooperi View full record
		Pithocrinus cooperi	Alpena formation	Joseph Koniecki
	Submitted on 2012-02-23 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 4.3 cm tall. Photo title: Crinoid crown Taxa present: Pithocrinus cooperi View full record
		Euryocrinus barrisi	Alpena formation	Joseph Koniecki
	Submitted on 2012-03-13 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 2.5 cm tall. Photo title: Crinoid Taxa present: Euryocrinus barrisi View full record
		Euryocrinus barrisi	Alpena formation	Joseph Koniecki
	Submitted on 2012-03-13 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 2.5 cm tall. Photo title: Crinoid Taxa present: Euryocrinus barrisi View full record
		Euryocrinus barrisi	Alpena formation	Joseph Koniecki
	Submitted on 2012-03-13 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 3 cm tall. Photo title: Crinoid Taxa present: Euryocrinus barrisi View full record
		Pithocrinus cooperi	Alpena formation	Joseph Koniecki
	Submitted on 2012-03-13 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 5 cm across. Photo title: Crinoid crown Taxa present: Pithocrinus cooperi View full record
		Pithocrinus cooperi	Alpena formation	Joseph Koniecki
	Submitted on 2012-03-13 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This specimen is 6 cm tall. Photo title: Crinoid crown Taxa present: Pithocrinus cooperi View full record
		Cunctocrinus sp.	Alpena formation	Joseph Koniecki
	Submitted on 2012-06-17 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This is a very rare crinoid from the Thunder Bay formation. It measures 3 cm tall. Photo title: Crinoid crown Taxa present: Cunctocrinus sp. View full record
		Antholites sp.	Alpena formation	Joseph Koniecki
	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. View full record
		Dolatocrinus sp.	Alpena formation	Joseph Koniecki
	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. View full record
		Fimbrispirifer venustus	Four Mile Dam formation	ummp invertebrate paleontology
	Submitted on 2013-01-23 by ummp invertebrate paleontology Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: This specimen is 2.7 cm across. Photo title: Brachiopod Taxa present: Fimbrispirifer venustus View full record
		Elytha fimbriata	Four Mile Dam formation	ummp invertebrate paleontology
	Submitted on 2013-01-24 by ummp invertebrate paleontology Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: The specimen is 1.2 cm across. Photo title: Bachiopod Taxa present: Elytha fimbriata View full record
		Elytha fimbriata	Four Mile Dam formation	ummp invertebrate paleontology
	Submitted on 2013-01-24 by ummp invertebrate paleontology Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: The lower most specimen is 1.2 cm across. It is the same specimen as pictured in the single specimen entry. Photo title: Brachiopods Taxa present: Elytha fimbriata View full record
		Elytha fimbriata	Four Mile Dam formation	ummp invertebrate paleontology
	Submitted on 2013-01-24 by ummp invertebrate paleontology Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: This specimen is 1.2 cm across. Photo title: Bachiopod Taxa present: Elytha fimbriata View full record
		Douvillina distans	Four Mile Dam formation	ummp invertebrate paleontology
	Submitted on 2013-01-24 by ummp invertebrate paleontology Location (approximate): Alpena, Alpena, MI Strat unit: Four Mile Dam formation Submitter notes: This specimen is 2.5 cm across including the matrix. Photo title: Bachiopod Taxa present: Douvillina distans View full record
		Vasocrinus	Alpena formation	David Clark
	Submitted on 2014-05-16 by David Clark Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: A very rare crinoid found on the flank beds of a bioherm by Travis Vivian. Photo title: Vasocrinus calyx Taxa present: Vasocrinus View full record
		Pithocrinus cooperi	Alpena formation	David Thompson
	Submitted on 2014-10-02 by David Thompson Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: This is a nice crown with the calyx 3.8 cm wide and 2.8 cm deep. The overall crown is 8.1 cm long with nice arm definition Photo title: Crinoid crown Taxa present: Pithocrinus cooperi View full record
		Dolatocrinus asterias	Alpena formation	Michael Lask
	Submitted on 2014-10-04 by Michael Lask Location (approximate): Alpena, Alpena, MI Strat unit: Alpena formation Submitter notes: 29 mm from bottom of the calyx to the top of the arms. Collected by Patricia Rutkowski. Photo title: Crinoid Taxa present: Dolatocrinus asterias View full record

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