Clarke 4669 (Guyana, Upper Takutu — Upper Essequibo region, Kassikaityu R., Clarke 4669)

Derived Unit

Derivation tree

  • Guyana, Upper Takutu — Upper Essequibo region, Kassikaityu R., Clarke 4669
    • Guyana, Upper Takutu — Upper Essequibo region, Kassikaityu R., Clarke 4669