Тип Echinodermata (Иглокожие)

 

Archaeocidaris rossica
Hypodiadema hoffmani
Mooreacrinus gemminatus (чашечка)
Moscovicrinus multiplex
Encrinus liliiformis
Mooreacrinus gemminatus
Cromyocrinus simplex
"Afanasicrinus ophiuroformis"
Synerocrinus incurvus
Urasterella montana