data&figures
Data & Figures
contents
Contents
georef
GeoRef
supplements
Supplements
references
References
related
Related
1 March 1977
Index Terms/Descriptors
- Alpena County Michigan
- Articulata
- Brachiopoda
- Devonian
- Givetian
- Invertebrata
- Michigan
- Michigan Lower Peninsula
- Middle Devonian
- morphology
- new taxa
- paleontology
- Paleozoic
- Presque Isle County Michigan
- Spiriferida
- taxonomy
- Traverse Group
- United States
- east
- Bell Shale
- Genshaw Formation
- Alpena Limestone
- Ferron Point Formation
- Orthospirifer
- Potter Farm Formation
Latitude & Longitude
