Two new iniopterygians (Chondrichthyes) from the Mississippian (Serpukhovian) Bear Gulch Limestone of Montana with evidence of a new form of chondrichthyan neurocranium

E. D. Grogan, and R. Lund

2009

Article

Acta Zoologica 90:134-151

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Taxa discussed in this work:

• Iniopterygidae
• Papilionichthys
• Papilionichthys stahlae
• Rainerichthys
• Rainerichthys zangerli

Taxonomy:

• Iniopterygia belongs to Chondrichthyes - Grogan and Lund (2009)
• Iniopterygidae belongs to Iniopterygia - Grogan and Lund (2009)
• Rainerichthys belongs to Iniopterygidae - Grogan and Lund (2009)
• Rainerichthys zangerli belongs to Rainerichthys - Grogan and Lund (2009)
• Papilionichthys belongs to Iniopterygidae - Grogan and Lund (2009)
• Papilionichthys stahlae belongs to Papilionichthys - Grogan and Lund (2009)