Bottjer, David J.
University of Southern California,
United States
2025 Rank: 34780
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 97 out of 22513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34780 | 33536 |
| Total Cites | 11457 | 13797 |
| H-index | 59 | 63 |
| Hm-index | 31 | 34 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 225 | 252 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 1368 | 1549 |
| Number of Single+First+Last Authored Papers | 159 | 159 |
| Total Cites to Single+First+Last Authored Papers | 6779 | 7924 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7157 | 8045 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.71 |
| Self-Citation Percentage |
16.96%
|
|
Bottjer, David J.
University of Southern California,
United States
2024 Rank: 34969
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 102 out of 21817 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34969 | 33634 |
| Total Cites | 10754 | 12973 |
| H-index | 57 | 61 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 209 | 233 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1302 | 1472 |
| Number of Single+First+Last Authored Papers | 155 | 155 |
| Total Cites to Single+First+Last Authored Papers | 6467 | 7571 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6694 | 7534 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.72 |
| Self-Citation Percentage |
17.10%
|
|
Bottjer, David J.
University of Southern California,
United States
2023 Rank: 33769
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 96 out of 21102 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33769 | 32842 |
| Total Cites | 10104 | 12249 |
| H-index | 55 | 59 |
| Hm-index | 30 | 32 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 198 | 222 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1240 | 1409 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 6143 | 7231 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6276 | 7070 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.73 |
| Self-Citation Percentage |
17.51%
|
|
Bottjer, David J.
University of Southern California,
United States
2022 Rank: 32950
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 97 out of 20344 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32950 | 31447 |
| Total Cites | 9442 | 11474 |
| H-index | 53 | 58 |
| Hm-index | 29 | 31 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 184 | 208 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1178 | 1343 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 5843 | 6894 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5834 | 6576 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.74 |
| Self-Citation Percentage |
17.71%
|
|
Bottjer, David J.
University of Southern California,
United States
2021 Rank: 32283
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 90 out of 19448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32283 | 29941 |
| Total Cites | 9054 | 11009 |
| H-index | 52 | 58 |
| Hm-index | 29 | 31 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 179 | 203 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1133 | 1294 |
| Number of Single+First+Last Authored Papers | 153 | 153 |
| Total Cites to Single+First+Last Authored Papers | 5633 | 6656 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5601 | 6303 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.75 |
| Self-Citation Percentage |
17.76%
|
|
Bottjer, David J.
University of Southern California,
United States
2020 Rank: 32026
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geochemistry & Geophysics
Rank in SubField 1: 104 out of 18345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32026 | 29770 |
| Total Cites | 8277 | 10131 |
| H-index | 51 | 55 |
| Hm-index | 28 | 31 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 154 | 178 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 1052 | 1211 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 5159 | 6147 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5120 | 5787 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.75 |
| Self-Citation Percentage |
18.30%
|
|
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