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Polycylindricus

c6aa9acd2043d76d8a6fceabaf9fe512

...

Polycylindricus Boardman, 1960

Source

Rank

genus

Names

1

species:4856670

Prof. Pap. U. S. geol. Surv. 340: 67.

Classification

Trepostomatida
- Polycylindricus Boardman, 1960