Paleozoic Ostracoda

E. O. Ulrich, and R. S. Bassler

1923

Article

Maryland Geological Survey Silurian:271-391

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Taxonomy:

• Zygosella belongs to Zygobolbinae - Ulrich and Bassler (1923)
• Zygosella vallata belongs to Zygosella - Ulrich and Bassler (1923)
• Zygobolbinae belongs to Zygobolbidae - Ulrich and Bassler (1923)