J. Harlan Johnson
- Paleontology top 5%
- Oceanography top 5%
- Atmospheric Science top 10%
- Earth-Surface Processes top 10%
- Ecology, Evolution, Behavior and Systematics top 10%
- Co-authors
- Christopher A. EdwardsM. J. KeenD. B. ClarkeKenji KonishiRuth ToddMichael MascagniMárcia O. FenleyRobert C. Harris
- Topics
- Paleontology and Stratigraphy of Fossils (12 papers)Marine and coastal plant biology (11 papers)Geology and Paleoclimatology Research (7 papers)
- Cited by
- PaleontologyOceanographyGeology
- Journals
- Earth and Planetary Science LettersAnnals of the New York Academy of SciencesMathematics of Computation
- Partner nations
- United StatesCanada
In The Last Decade
J. Harlan Johnson
33 papers receiving 432 citations
Peers
Comparison fields: 5 of 70
- Paleontology 241
- Oceanography 217
- Atmospheric Science 145
- Earth-Surface Processes 85
- Ecology, Evolution, Behavior and Systematics 77
Countries citing papers authored by J. Harlan Johnson
This map shows the geographic impact of J. Harlan Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Harlan Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Harlan Johnson more than expected).
Fields of papers citing papers by J. Harlan Johnson
This network shows the impact of papers produced by J. Harlan Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Harlan Johnson. The network helps show where J. Harlan Johnson may publish in the future.
Co-authorship network of co-authors of J. Harlan Johnson
This figure shows the co-authorship network connecting the top 25 collaborators of J. Harlan Johnson. A scholar is included among the top collaborators of J. Harlan Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Harlan Johnson. J. Harlan Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 11 | |
| 3 | Ordovician algae from boulders in Silurian deposits of New World island, Newfoundland | 5 |
| 4 | Ungdarella americana, a new red alga from the Pennsylvanian of southeastern New Mexico | 4 |
| 5 | The Late Cambrian genus Nuia from Brewster County, Texas | 5 |
| 6 | New Mississippian algae from Alberta | 2 |
| 7 | Permian calcareous algae from northwestern Washington and southwestern British Columbia | 3 |
| 8 | Coralline algae from the Cretaceous and early Tertiary of Greece | 11 |
| 9 | Three Lower Cretaceous algae new to the Americas | 8 |
| 10 | Lower Devonian algae and encrusting foraminifera from New South Wales | 25 |
| 11 | 12 | |
| 12 | 4 | |
| 13 | The algal genus Archaeolithothamnium and its fossil representatives | 15 |
| 14 | Jurassic algae from the subsurface of the Gulf Coast | 10 |
| 15 | An interesting Late Cretaceous calcareous alga from Guatemala | 11 |
| 16 | 11 | |
| 17 | Cretaceous Dasycladaceae from Gillespie County, Texas | 10 |
| 18 | Eocene coralline algae from the Meganos Formation, California | 4 |
| 19 | Coralline algae from the Eocene Atascadero limestone | 8 |
| 20 | Permian calcareous algae from the Apache Mountains, Texas | 22 |
About J. Harlan Johnson
J. Harlan Johnson is a scholar working on Paleontology, Oceanography and Discrete Mathematics and Combinatorics, having authored 35 papers that have together received 538 indexed citations. Recurring topics across this work include Paleontology and Stratigraphy of Fossils (12 papers), Marine and coastal plant biology (11 papers) and Geology and Paleoclimatology Research (7 papers). The work is most often cited by research in Paleontology (241 citations), Oceanography (217 citations) and Geology (73 citations). J. Harlan Johnson has collaborated with scholars based in United States and Canada. Frequent co-authors include Christopher A. Edwards, M. J. Keen, D. B. Clarke, Kenji Konishi, Ruth Todd, Michael Mascagni, Márcia O. Fenley, Robert C. Harris, William S. Cole and M. N. Bramlette. Their work appears in journals such as Earth and Planetary Science Letters, Annals of the New York Academy of Sciences and Mathematics of Computation.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.