Hydrozoa

E. O. Ulrich

1904

Article

Maryland Geological Survey 433-437

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Taxa discussed in this work:

• Hydractinia multispinosa
• Milleaster
• Milleaster incrustans
• Milleaster subramosus

Taxonomy:

• Tubulariae belongs to Hydrozoa - Ulrich (1904)
• Hydractinia belongs to Tubulariae - Ulrich (1904)
• Hydrocorallinae belongs to Hydrozoa - Ulrich (1904)
• Milleaster incrustans belongs to Milleaster - Ulrich (1904)
• Milleaster subramosus belongs to Milleaster - Ulrich (1904)