Can you identify any of these fossils?

[Hot diggity]

These are some of the fossils I found around 20 years ago when I probably should have been in school. I would sift with my mom's "missing" spaghetti strainer & smash rocks with bigger rocks. They all came from one side of a narrow stream stretching about 20 ft. I don't think I found anything else in any other direction. I wasn't lucky enough to find any vertebrates - just aquatic plants & shelled creatures. I see there are very knowledgeable ppl in this forum & hope I can get some ID's or age's. Thanks.

 

[Inyo]

Deleted by author.

 

[Hot diggity]

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