Template:Did you know nominations/Calveriosoma gracile, Echinothurioida

Calveriosoma gracile, Echinothurioida

 * ... that the sea urchin order Echinothurioida was known only from fossils until deep water exploration discovered living species such as Calveriosoma gracile?
 * Reviewed: Enjoy The Ride (Hollyoaks)
 * Comment: Also reviewed Template:Did you know nominations/Mori, Hokkaidō

Created/expanded by Cwmhiraeth (talk). Self nom at 12:30, 8 December 2012 (UTC)


 * Symbol confirmed.svg The order article was expanded 5x and the other is new. Both are long enough. Hook is verified in the species article footnote #3. --Odie5533 (talk) 12:02, 16 December 2012 (UTC)