Evolution and phylogenetic classification of the Diplograptacea

C. E. Mitchell

1987

Article

Palaeontology 30(2):353-405

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Taxa discussed in this work:

• Diplograptacea
• Geniculograptus
• Geniculograptus pygmaeus
• Glyptograptinae
• Monograptidae
• Orthograptidae
• Peiragraptinae

Taxonomy:

• Glyptograptinae belongs to Monograptidae - Mitchell (1987)
• Geniculograptus belongs to Peiragraptinae - Mitchell (1987)
• Geniculograptus pygmaeus belongs to Geniculograptus - Mitchell (1987)
• Peiragraptinae belongs to Orthograptidae - Mitchell (1987)