Carpoid
The carpoids or Carpoidea are a group of Palaeozoic extinct echinoderms.
External links
Imran Rahman (January–February 2009). "Making sense of carpoids". Geology Today 25 (1): 34–38. doi:10.1111/j.1365-2451.2009.00703.x.
The carpoids or Carpoidea are a group of Palaeozoic extinct echinoderms.
Imran Rahman (January–February 2009). "Making sense of carpoids". Geology Today 25 (1): 34–38. doi:10.1111/j.1365-2451.2009.00703.x.