We found this small Carved rock on a dirt road and wanna know what it is and how much is it worth...
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Strictly speaking it's not a 'sand dollar'. We usually reserve that name for species of echinoid (sea urchin) fossils which have an extremely flattened shell, approaching a thinnish disk. It is nevertheless a sea urchin fossil of another species but unfortunately not valuable.
Sand dollars Temporal range: 56–0 Ma PreЄ ЄO S D C P T J K Pg N Late Paleocene to Recent[SUP][1][/SUP] | |
---|---|
A live individual of Clypeaster reticulatus(Mayotte) | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Echinoidea |
Subclass: | Euechinoidea |
Superorder: | Gnathostomata |
Order: | Clypeasteroida |
Suborders and families | |
See text. |