Hi, @grace-barnard – I think we can narrow your classification down some to Order Myliobatiformes and maybe? Family Myliobatidae, correct me if I am wrong, @fauve-wilson.

You can use Macrostrat to narrow in on your collecting locality:https://macrostrat.org/map/#/z=10.6/x=-82.3217/y=29.7107/bedrock/lines/ to get a better idea of geologic time but…[Read more]

Hi, @grace-barnard here is some information on the Hawthorn Group so you can update the geochronology fields: https://macrostrat.org/sift/#/strat_name_concept/2013

Phanerozoic > Cenozoic depending on where you were you can use Macrostrat to narrow in the formation and time periods.…[Read more]

Hi, @grace-barnard – What do you think this fossil is? It is pretty hard to tell from the image but is possibly a fragment of a sea urchin skeleton? Talk to you soon, Jen