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Pertusidisca quadripora
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Pertusidisca quadripora
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Journal Article
New palynomorphs from the Ordovician–Silurian boundary interval: Eastern North America and Saudi Arabia
Journal: Palynology
Publisher: AASP -The Palynological Society
Published: 22 December 2017
Palynology (2017) 41 (0): 106–120.
.... It is considered to be a freshwater or brackish-water alga. Occurring with this coenobium are two new acritarchs, Lunataforma parallela gen. et sp. nov. and Pertusidisca quadripora gen. et sp. nov. These acritarchs have been recovered from near-shore marine settings, in both North America and Saudi Arabia...
