Hexameroceras Hyatt 1884

Hexameroceras dahili 8 çocuk:

• Hexameroceras cacabiforme
• Hexameroceras cacabiformis Newell 1888
• Hexameroceras delphicolum Newell 1888
• Hexameroceras depressum
• Hexameroceras erectum Foerste
• Hexameroceras hertzeri
• Hexameroceras occlusum
• Hexameroceras schucherti Foerste
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