https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=754742
World Echinoidea Database - Astrodapsis cierboensis Kew, 1915 †
world echinoidea databasekew
https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=569260
World Echinoidea Database - Amphiope döderleini Lambert & Thiéry, 1921
world echinoidea databaselambert
https://marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=123084
World Echinoidea Database -
world echinoidea database
https://marinespecies.org/echinoidea/aphia.php?p=comments&pic=38991
World Echinoidea Database
Aboral and oral view of deep-sea heart urchins from a DFO trawl survey in the St. Lawrence. Tests appear mostly-bare (missing their fine covering of small...
world echinoidea database
https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=512881
World Echinoidea Database - Mazettia Lambert & Thiéry in Lambert, 1915 †
world echinoidea databaselambert
https://www.marinespecies.org/Echinoidea/aphia.php?p=taxlist&pid=689192&rComp=%3E%3D&tRank=220
World Echinoidea Database
world echinoidea database
https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=568259
World Echinoidea Database - Savignya Desor, 1855
world echinoidea databasesavignyadesor