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Petrisigmoopsis

a74b68b6c09043d3c5e96e9762aa483e

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Petrisigmoopsis Pinto & Purper, 1981

Source

Rank

genus

Names

1

species:4809116

Anais Congr. latino-am. Paleont. 2 (1): 46.

Classification

Palaeocopida Henningsmoen, 1953
- Petrisigmoopsis Pinto & Purper, 1981