Submitted on 2007-09-25 by Pat Rutkowski

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: Ordivician Bryozoan from Michigan's Upper Peninsula Side View

Photo title: Bryozoan Colony

Taxa present: Prasopora simulatrix

View full record

Submitted on 2007-09-25 by Pat Rutkowski

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: Top view of Ordivician Bryozoan from Michigan's Upper Peninsula

Photo title: Bryozoan Colony

Taxa present: Prasopora simulatrix

View full record

Submitted on 2007-09-26 by Pat Rutkowski

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: Bottom view of Ordivician Bryozoan from Michigan's Upper Peninsula

Photo title: Bryozoan Colony

Taxa present: Prasopora simulatrix

View full record

Submitted on 2008-02-22 by ummp invertebrate paleontology

Location (approximate): Escanaba, Delta, MI

Strat unit: Trenton formation

Submitter notes: this specimen is a hypotype. It is 8.5 cm from tip to tail.

Photo title: Cystoid

Taxa present: Pleurocystites squamosus

UMMP specimen number: hypotype 10346

View full record

Submitted on 2008-02-23 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: This specimen is a hypotype and measures about 3 cm across.

Photo title: Brachiopod

Taxa present: Strophomena filitexta

UMMP specimen number: hypotype 30147

View full record

Submitted on 2008-03-01 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Groos Quarry formation

Submitter notes: This specimen is 4 cm tall.

Photo title: Graptolites

Taxa present: Dictyonema sp.

View full record

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: This specimen is the holotype for the species. It is 4cm across.

Photo title: Gastropod

Taxa present: Liospira bachmanni

UMMP specimen number: holotype 26396

View full record

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: This specimen is a hypotype and is 6 cm across.

Photo title: Gastropod

Taxa present: Hormotoma trentonensis

UMMP specimen number: hypotype 30078

View full record

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: This specimen is a hypotype and is 5.5 cm across.

Photo title: Gastropod

Taxa present: Fusispira nobilis

UMMP specimen number: hypotype 30138

View full record

Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): , Marquette, MI

Strat unit: Black River formation

Submitter notes: This specimen is the holotype for the species, It is 11 cm across.

Photo title: Cephalopod

Taxa present: Actinoceras turinense

UMMP specimen number: holotype 13366

View full record

Submitted on 2008-04-28 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: This specimen is 6 cm across. It is the holotype for the species.

Photo title: Pelecypod

Taxa present: Cuneamya childsi

UMMP specimen number: holotype 26392

View full record

Submitted on 2008-04-28 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Trenton formation

Submitter notes: This specimen is 5 cm across.

Photo title: Cystoid

Taxa present: Amecystis laevis

View full record

Submitted on 2008-04-28 by ummp invertebrate paleontology

Location (approximate): Escanaba, Delta, MI

Strat unit: Trenton formation

Submitter notes: This specimen is 3 cm across. The specimen is a hypotype.

Photo title: Edrioasteroid

Taxa present: Edrioaster bigsbyi

UMMP specimen number: hypotype 10347

View full record

Submitted on 2011-01-26 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: The largest specimen is 1.8 cm across

Photo title: Brachiopods

Taxa present: Plaesiomys meedsi

View full record

Submitted on 2008-07-19 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Groos Quarry formation

Submitter notes: The specimen is 2.2 cm across.

Photo title: Brachiopod

Taxa present: Rafinesquina deltoidea

View full record

Submitted on 2008-07-19 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: The average size is 1 cm.

Photo title: Brachiopods

Taxa present: Resserella rogata

View full record

Submitted on 2008-10-22 by ummp invertebrate paleontology

Location (approximate): Escanaba, Delta, MI

Strat unit: Trenton formation

Submitter notes: This specimen is a hypotype. It is about 5 cm in length.

Photo title: Cystoid

Taxa present: Pleurocystites squamosus

UMMP specimen number: hypotype 10348

View full record

Submitted on 2008-10-28 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: This specimen is the holotype for the species. It is 2.3 cm tall.

Photo title: Cystoid - View #1

Taxa present: Glyptocystites ehlersi

UMMP specimen number: holotype 37254

View full record

Submitted on 2008-10-28 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: See view 1 for additional information.

Photo title: Cystoid - View #2

Taxa present: Glyptocystites ehlersi

UMMP specimen number: holotype 37254

View full record

Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: This specimen is 1.4 cm across.

Photo title: Crinoid calyx

Taxa present: Lichenocrinus sp.

View full record