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J. Harlan Johnson
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Journal Article

Ordovician algae from boulders in Silurian deposits of New World island, Newfoundland Free

Gregory S. Horne, J. Harlan Johnson
Published: 01 November 1970
Journal of Paleontology (1970) 44 (6): 1055–1059.
Add to Citation Manager for Ordovician algae from boulders in Silurian deposits of New World island, Newfoundland
Journal Article

Ungdarella americana, a new red alga from the Pennsylvanian of southeastern New Mexico Free

Donald Francis Toomey, J. Harlan Johnson
Published: 01 March 1968
Journal of Paleontology (1968) 42 (2): 556–560.
Add to Citation Manager for Ungdarella americana, a new red alga from the Pennsylvanian of southeastern New Mexico
Journal Article

New Mississippian algae from Alberta Free

J. Harlan Johnson
Published: 01 November 1966
Journal of Paleontology (1966) 40 (6): 1385–1387.
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Journal Article

Coralline algae from the Cretaceous and early Tertiary of Greece Free

J. Harlan Johnson
Published: 01 September 1965
Journal of Paleontology (1965) 39 (5): 802–814.
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Journal Article

Lower Devonian algae and encrusting foraminifera from New South Wales Free

J. Harlan Johnson
Published: 01 January 1964
Journal of Paleontology (1964) 38 (1): 98–107.
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Journal Article

The algal genus Archaeolithothamnium and its fossil representatives Free

J. Harlan Johnson
Published: 01 January 1963
Journal of Paleontology (1963) 37 (1): 175–211.
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Journal Article

Jurassic algae from the subsurface of the Gulf Coast Free

J. Harlan Johnson
Published: 01 January 1961
Journal of Paleontology (1961) 35 (1): 147–151.
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Journal Article

Coralline algae from the Eocene Atascadero limestone Free

J. Harlan Johnson, Isaac A. Tafur
Published: 01 July 1952
Journal of Paleontology (1952) 26 (4): 537–543.
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Journal Article

Tertiary coralline algae from the Dutch East Indies Free

J. Harlan Johnson, Bernard J. Ferris
Published: 01 March 1949
Journal of Paleontology (1949) 23 (2): 193–198.
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