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A new excystment mechanism in the Silurian acritarch Diexallophasis of Virginia


, : A new excystment mechanism in the Silurian acritarch Diexallophasis of Virginia. Palaeontology (Oxford): 214: 869-872

D. denticulata (Stockmans and Williere) Loeblich, 1970 excysted through an ornamented circumferential break in the central body wall. This was the 1st report of a patterned opening among acritarchs which were previously reported to open by simple rupture or cryptosuture.

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