Showing specimens 1 to 4 of 4.
mFeM 133195
Buffalo Mills, Pennsylvania
Montebello sandstone
Spyroceras
mFeM 129960
Rockville, Pennsylvania
Montebello sandstone
taxon unknown
mFeM 129955
location unknown
geochron unknown
taxon unknown
mFeM 127194
location unknown
geochron unknown
taxon unknown