Fossil (tidsperiod)

The exercise was created 2021-09-15 by Morrismus. Question count: 14.

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  • stromatoporoid early cam-early carbon
  • trilobite early cam-late perm
  • graptolite late cam-mid carbon
  • rugose coral mid ordo-late perm
  • brachiopod early cam-now
  • bivalve mollusc mid cam-now
  • crinoid mid cam-now
  • orthoceratite ordovician
  • ammonite early devon-late creta
  • shark mid devon-now
  • calamite early carbon-late perm
  • sea urchin mid tria-now
  • belemnite late tria-late creta
  • planktonic foraminifera early jura-now

All None

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