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Stropheodonta michiganensis
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse side of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Stropheodonta michiganensis
UMMP specimen number: paratype 17021
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Atrypa casei
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is teh holotype for the species. It is 3 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Brachiopod - View #1
Taxa present: Atrypa casei
UMMP specimen number: holotype 17011
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Atrypa casei
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Atrypa casei
UMMP specimen number: holotype 17011
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Pholidostrophia fragilis
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is the holotype for the species. It is 1.6 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Brachiopod - View #1
Taxa present: Pholidostrophia fragilis
UMMP specimen number: holotype 17050
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Pholidostrophia fragilis
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Pholidostrophia fragilis
UMMP specimen number: holotype 17050
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Chonetes fenkelli
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is a paratype. It is 1.5 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Brachiopod - View #1
Taxa present: Chonetes fenkelli
UMMP specimen number: paratype 17007
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Chonetes fenkelli
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Chonetes fenkelli
UMMP specimen number: paratype 17007
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Chonetes cooleyi
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is the holotype for the species. It is 1.2 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Brachiopod - View #1
Taxa present: Chonetes cooleyi
UMMP specimen number: holotype 17010
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Chonetes cooleyi
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Chonetes cooleyi
UMMP specimen number: holotype 17010
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Crania multistriata
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is the holotype for the species. It is 1.2 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Inarticulate Brachiopod
Taxa present: Crania multistriata
UMMP specimen number: holotype 17024
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Chonetes sherzeri
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This specimen is the holotype for the sepcies. It is 2.3 cm across. This specimen is from a collection that was made during the construction of the Water Intake Tunnel in Detroit. See the Silica book for more details about the constuction and the collection.
Photo title: Brachiopod - View #1
Taxa present: Chonetes sherzeri
UMMP specimen number: holotype 17039
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Chonetes sherzeri
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-16 by ummp invertebrate paleontology
Location (approximate): Detroit, Wayne, MI
Strat unit: Silica formation
Submitter notes: This view is the reverse side of the same specimen.
Photo title: Brachiopod - View #2
Taxa present: Chonetes sherzeri
UMMP specimen number: holotype 17039
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Devonochonetes fragilis
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-17 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: These specimens are hypotypes. The largest is 3.3 cm across.
Photo title: Brachiopods
Taxa present: Devonochonetes fragilis
UMMP specimen number: hypotype 61026
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Lingula ligea
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-17 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is a hypotype. The brachiopods are 1 cm across.
Photo title: Inarticulate Brachiopods
Taxa present: Lingula ligea
UMMP specimen number: hypotype 57136
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Lingula compta
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-17 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is a hypotype. It is 2.5 cm across both brachiopods.
Photo title: Inarticulate Brachiopods
Taxa present: Lingula compta
UMMP specimen number: hypotype 57144
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Lingula compta
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-17 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: This specimen is a hypotype. It is 1.5 cm tall.
Photo title: Inarticulate Brachiopod
Taxa present: Lingula compta
UMMP specimen number: hypotype 56601
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Mediospirifer audaculus
Type Specimen |
Silica formation |
ummp invertebrate paleontology |
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Submitted on 2009-01-17 by ummp invertebrate paleontology
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: These specimens are hypotype. The largest is 4.5 cm across.
Photo title: Brachiopods
Taxa present: Mediospirifer audaculus
UMMP specimen number: hypotype 61042
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Intrapora irregularis, Hernodia humifusa |
Silica formation |
John Topor |
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Submitted on 2009-02-04 by John Topor
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: The bryozoan Hernodia is encrusting the bryozoan Intrapora. From unit 12 of the Medusa North Quarry. The largest of the 4 specimens in the photo measures 22mm long by 11mm wide.
Photo title: Bryozoan
Taxa present: Intrapora irregularis, Hernodia humifusa
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Hyperoblastus reimanni |
Silica formation |
John Topor |
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Submitted on 2009-02-04 by John Topor
Location (approximate): Sylvania, Lucas, OH
Strat unit: Silica formation
Submitter notes: A nice, large for the species, specimen measuring 13mm tall by 8.6mm wide. Most blastoids from this formation are small.
Photo title: Blastoid
Taxa present: Hyperoblastus reimanni
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Hyperoblastus reimanni |
Silica formation |
John Topor |
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Submitted on 2009-02-04 by John Topor
Location (approximate): Milan, Washtenaw, MI
Strat unit: Silica formation
Submitter notes: This rare blastoid is found in units 7, 13 & 14 of the Silica quarries. In old material collected in unit 13 it was more common and could sometimes be found with brachioles. This specimen measures 11.9mm X 9.1mm and is considered large.
Photo title: Blastoid
Taxa present: Hyperoblastus reimanni
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