Lot of Unprepared Astrodapsis Starfish Fossils 5 pounds

Up for sale is a lot of Astrodapsis starfish fossils.  They are unprepared and would be a fun project for someone!  Kids would also love prepping these fossils and learning about them.   With purchase of this item you will receive approximately 5 pounds of these fossils.  You won't receive the exact pieces pictured, but will receive a similar lot.  Please note that in the photos, only 3 pounds 11 ounces of material is pictured so you would receive about a pound more that what is shown.   These fossils have been in storage since the 1970s and I don’t believe you can get them anymore.  These starfish date back to the Late Miocene time period, approximately 10 Million years ago and I believe they were found in California.