Scholarly Index
Richard J. Twitchett
Natural History Museum; 9,503 total citations; 132 total publications; best world rank #120
Natural History Museum
9,503Total citations
132Total publications
49H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Paleontology and Stratigraphy of Fossils | Lifetime | 120 | GB 23 | 99.07 |
| Marine Biology and Ecology Research | Lifetime | 950 | GB 101 | 96.58 |
| Paleontology and Evolutionary Biology | Lifetime | 329 | GB 39 | 95.13 |