Currently showing records 41 - 51 of 51 total

More Info Image Taxa Strat Unit Contributor
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 2021-03-05 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: This speciman from the lower Marshall Formation 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