|
|
 |
Mollusca Goniatite, Orthocone, Pelecypods |
Marshall formation |
Mike Palescuk |
|
Submitted on 2019-09-16 by Mike Palescuk
Location (approximate): Jackson, Jackson, MI
Strat unit: Marshall formation
Submitter notes: 18” x 8” slab with numerous pelecypods, a couple Mooreoceras and one Mercanites goniatite.
Photo title: Mississippian mollusca sea floor
Taxa present: Mollusca Goniatite, Orthocone, Pelecypods
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
|
|
|
 |
Deltodus |
Marshall formation |
Mary Ann Szwabowski |
|
Submitted on 2024-01-12 by Mary Ann Szwabowski
Location (approximate): Napoleon, Jackson, MI
Strat unit: Marshall formation
Submitter notes: This specimen from the lower Marshall Formation is a crusher tooth belonging to the Chondrichthyans class of fish and measures 12.7mm long
Photo title: Shark Tooth
Taxa present: Deltodus
View full record
|
|
|
 |
Hybodontiformes |
Marshall formation |
Mary Ann Szwabowski |
|
Submitted on 2021-02-19 by Mary Ann Szwabowski
Location (approximate): Napoleon, Jackson, MI
Strat unit: Marshall formation
Submitter notes: This specimen from the lower Marshall Formation measures 2-1/2" long
Photo title: Shark Spine
Taxa present: Hybodontiformes
View full record
|
|
|
 |
Cycloceras |
Marshall formation |
Mary Ann Szwabowski |
|
Submitted on 2021-02-19 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: Cycloceras
View full record
|
|
|
 |
Mooreceras |
Marshall formation |
Mary Ann Szwabowski |
|
Submitted on 2021-02-20 by Mary Ann Szwabowski
Location (approximate): Napoleon, Jackson, MI
Strat unit: Marshall formation
Submitter notes: None
Photo title: Nautiloid Cephalopod
Taxa present: Mooreceras
View full record
|
|
|
 |
Merocanites houghtoni |
Marshall formation |
Mary Ann Szwabowski |
|
Submitted on 2021-02-20 by Mary Ann Szwabowski
Location (approximate): Napoleon, Jackson, MI
Strat unit: Marshall formation
Submitter notes: None
Photo title: Goniatite
Taxa present: Merocanites houghtoni
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: Large fragment next to the 2 coiled ones, all exhibit same suture pattern
Photo title: Ammonoid Merocanites group of 3
Taxa present: Merocanites houghtoni
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
|
|
|
 |
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
|