目录
I.CLASSIFICATION.
I.HISTORY OF THE CLASSIPICATION OP THE ASTEROIDEA
II.REASONS FOR CONSIDERING PREVIOUS CLASSIFICATIONS INVALID.
III.A CLASSIFICATION OP THE ASTEROTDEA BASED ON FACTORS OF MORPHOLOGICAL IAMPORTANCE
SYNOPSIS OF THE ORDERS AND FAMILIES OF THE SUB-CLASS EUASTEROIDEA.
II.DESCRIPTION OF GENERA AND SPECIES.
Order PEANEROZONIA.
Family AACHASTERIDE
Subfamily pararchasterine
Genus Pararchaster, Sladen
Pararchaster semisguamatus,n.sp.
semisguamatus,var.occidentalis,nov.
antarcticus,n.sp.
Genus Pontaster,Sladen.
Pontaster tenuispinus,Diben and Koren,sp.
-tenuispinus,var.platymota,nov.
planeta.n.SD.
hebitus.n.sD.
-limbatus,n.sp.
-oxyacanthus,n.sp.
-teres,n.sp.
-forcipatus,n.sp.
-forcipatus,var.echinata,nov.
-mimicus,n.sp.
-pristinus,n.sp..
-venustus,var.robusta,nov.
-trulipe,n.sp.
-subtuberculatus,n.sp.
Subfamily PLUTONASTERINE.
Genus Dataster,Sladen .
Dytaster spinosus,n.sp.
-exids,n.8p.
-exilis,var.gracilis,nov.
-exilis,var.carinata,nov.
III.CHOROLOGY OF THE SPECIES.