Friends of the UMMP Michigan Basin Specimen Database

Currently showing records 161 - 180 of 1876 total

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More Info	Image	Taxa	Strat Unit	Contributor
			Dundee formation	David Thompson
	Submitted on 2016-06-08 by David Thompson Location (approximate): Paulding, Paulding, OH Strat unit: Dundee formation Submitter notes: Collected at Paulding and prepped by Scott Vergiels. Photo title: Dundee Limestone Rostroconch Taxa present: View full record
		Aulacophyllum hemicrassatum	Thunder Bay formation	Joseph Koniecki
	Submitted on 2016-02-08 by Joseph Koniecki Location (approximate): Alpena, Alpena, MI Strat unit: Thunder Bay formation Submitter notes: These corals are not attached at the bottom. It appears that they may have grown up along side of each other and been buried together. The corals are about 10-12 cm in height. Photo title: Group of Corals Taxa present: Aulacophyllum hemicrassatum View full record
		Decorocrinus arkonensis	Arkona formation	Mike Palescuk
	Submitted on 2015-12-24 by Mike Palescuk Location (approximate): Arkona, Lambton, ON Strat unit: Arkona formation Submitter notes: Decorocrinus arkonensis (McIntosh 2001), formerly Botryocrinus. Found in 1976. 65 pieces painstakingly re-assembled into this 2-7/8" long Photo title: Crinoid Taxa present: Decorocrinus arkonensis View full record
		Eldredgeops milleri	Silica formation	Michael Lask
	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 View full record
		Arthroacantha carpenteri	Arkona formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Arkona, Lambton, ON Strat unit: Arkona formation Submitter notes: The stem alone is 137 mm long. Collected and prepared by Patricia Rutkowski. This incredible specimen is on a chunk of Arkona Shale that is over 15 inches long. Pat spent countless hours preparing this classic crinoid. Photo title: Crinoid Taxa present: Arthroacantha carpenteri View full record
		Hippocardia cunea	Ohio formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Berkey, Lucas, OH Strat unit: Ohio formation Submitter notes: Dundee Limestone, Sylvania, Ohio (Devonian) - 40 mm. Rostroconchs are an extinct class of molluscs. Photo title: Taxa present: Hippocardia cunea View full record
		Tornoceras uniangulare	Squaw Bay formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Alpena, Alpena, MI Strat unit: Squaw Bay formation Submitter notes: 43 mm across. Collected by Patricia Rutkowski. Prepared by Scott Vergiels. Photo title: Taxa present: Tornoceras uniangulare View full record
		Tentaculites bellulus	Arkona formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Arkona, Lambton, ON Strat unit: Arkona formation Submitter notes: 70 mm across Photo title: Taxa present: Tentaculites bellulus View full record
		Strataster devonicus	Silica formation	Michael Lask
	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 View full record
		Koenenites cooperi	Squaw Bay formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Alpena, Alpena, MI Strat unit: Squaw Bay formation Submitter notes: Koenenites cooperi (the largest is 63 mm across) and Bactrite warthini (54 mm long), Squaw Bay, Alpena, Michigan (Devonian). Collected and prepared by Patricia Rutkowski. Photo title: Taxa present: Koenenites cooperi View full record
		Eutaxocrinus wideneri	Silica formation	Michael Lask
	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 View full record
		Corocrinus nodosus	Silica formation	Michael Lask
	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 View full record
		Arthroacantha carpenteri	Silica formation	Michael Lask
	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 View full record
		Eldredgeops milleri	Silica formation	Michael Lask
	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 View full record
		Platyceras rarispinum	Silica formation	Michael Lask
	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 View full record
		Eldredgeops crassituberculata	Silica formation	Michael Lask
	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 View full record
		Eldredgeops crassituberculata	Silica formation	Michael Lask
	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 View full record
		Euryocrinus laddii	Silica formation	Michael Lask
	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 View full record
		Lingula sp.	Antrim formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Alpena, Alpena, MI Strat unit: Antrim formation Submitter notes: 10 mm long Photo title: Taxa present: Lingula sp. View full record
		Paneka sp.	Squaw Bay formation	Michael Lask
	Submitted on 2015-12-20 by Michael Lask Location (approximate): Alpena, Alpena, MI Strat unit: Squaw Bay formation Submitter notes: 56 mm. This bivalve (clam!) was collected by Patricia Rutkowski. Photo title: Taxa present: Paneka sp. View full record

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