УДК 563.911.5
Camerata
код УДК
описание
примечания
563.911.51
Platycrinidae
563.911.52
Hexacrinidae
563.911.53
Actinocrinidae
563.911.54
Reteocrinidae
563.911.55
Dimerocrinidae
563.911.56
Rhodocrinidae
563.911.57
Melocrinidae
563.911.58
Calyptocrinidae