Category:James Hall Jr taxa
List of taxon names authored by James Hall Jr.
Pages in category "James Hall Jr taxa"
The following 30 pages are in this category, out of 30 total.
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- Receptaculites bursiformis
- Receptaculites fungosus
- Receptaculites globularis
- Receptaculites hemisphaericus
- Receptaculites infundibulum
- Receptaculites iowensis
- Receptaculites monticulatus
- Receptaculites ohioensis
- Receptaculites owenii
- Receptaculites sacculus
- Receptaculites squamifer
- Receptaculites subturbinatus