Systematics of the Acanthoparyphinae (Trilobita), with Species from the Silurian of Arctic Canada

J. M. Adrain

1998

Article

Journal of Paleontology 72(4):698-718

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Taxa discussed in this work:

• Holia glabra
• Hyrokybe copelandi
• Hyrokybe lightfooti
• Hyrokybe youngi
• Parayoungia mclaughlini

Taxonomy:

• Hyrokybe hadnagyi belongs to Hyrokybe - Chatterton and Perry (1984)
• Holia glabra belongs to Holia - Adrain (1998)
• Hyrokybe youngi belongs to Hyrokybe - Adrain (1998)
• Acanthoparyphinae belongs to Cheiruridae - Adrain (1998)
• Shiqiania belongs to Hyrokybe - Adrain (1998)
• Parayoungia brennardi belongs to Parayoungia - Adrain (1998)
• Hyrokybe lightfooti belongs to Hyrokybe - Adrain (1998)
• Hyrokybe copelandi belongs to Hyrokybe - Adrain (1998)
• Parayoungia folinsbeei belongs to Parayoungia - Adrain (1998)
• Parayoungia mclaughlini belongs to Parayoungia - Adrain (1998)
• Hyrokybe julli belongs to Hyrokybe - Adrain (1998)
• Hyrokybe lenzi belongs to Hyrokybe - Adrain (1998)
• Parayoungia tuberculata belongs to Parayoungia - Adrain (1998)