Advertisements
Twitchett, Richard J.

Twitchett, Richard J.

The Natural History Museum, London, United Kingdom

2025 Rank: 49,252

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Paleontology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 153 out of 22,513 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score49,25246,410
Total Cites7,0498,458
H-index3945
Hm-index2021
Number of Single Authored Papers1111
Total Cites to Single Authored Papers740828
Number of Single+First Authored Papers1717
Total Cites to Single+First Authored Papers1,5911,801
Number of Single+First+Last Authored Papers5454
Total Cites to Single+First+Last Authored Papers4,7445,611
Composite Score33
Number of Distinct Citing Papers4,0984,489
Ratio of Total Citations to Distinct Citing Papers 1.72 1.88
Self-Citation Percentage
16.66%
Found an error in your data? Contact us with your profile link. Contact Us →
Twitchett, Richard J.

Twitchett, Richard J.

University of Plymouth, United Kingdom

2024 Rank: 48,033

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Paleontology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 160 out of 21,817 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score48,03345,971
Total Cites6,6097,973
H-index3944
Hm-index1920
Number of Single Authored Papers1010
Total Cites to Single Authored Papers716804
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers1,5471,755
Number of Single+First+Last Authored Papers5353
Total Cites to Single+First+Last Authored Papers4,4795,325
Composite Score33
Number of Distinct Citing Papers3,7744,142
Ratio of Total Citations to Distinct Citing Papers 1.75 1.92
Self-Citation Percentage
17.11%
Found an error in your data? Contact us with your profile link. Contact Us →
Twitchett, Richard J.

Twitchett, Richard J.

The Natural History Museum, London, United Kingdom

2023 Rank: 47,617

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Paleontology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 156 out of 21,102 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score47,61744,717
Total Cites6,1367,453
H-index3743
Hm-index1920
Number of Single Authored Papers99
Total Cites to Single Authored Papers689777
Number of Single+First Authored Papers1515
Total Cites to Single+First Authored Papers1,4941,700
Number of Single+First+Last Authored Papers5252
Total Cites to Single+First+Last Authored Papers4,1945,012
Composite Score33
Number of Distinct Citing Papers3,4373,792
Ratio of Total Citations to Distinct Citing Papers 1.79 1.97
Self-Citation Percentage
17.67%
Found an error in your data? Contact us with your profile link. Contact Us →
Twitchett, Richard J.

Twitchett, Richard J.

The Natural History Museum, London, United Kingdom

2020 Rank: 45,158

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Earth & Environmental Sciences

SubField 1:

Paleontology

SubField 2:

Geochemistry & Geophysics

Rank in SubField 1: 166 out of 18,345 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score45,15842,988
Total Cites4,7195,811
H-index3337
Hm-index1819
Number of Single Authored Papers88
Total Cites to Single Authored Papers594671
Number of Single+First Authored Papers1414
Total Cites to Single+First Authored Papers1,3051,485
Number of Single+First+Last Authored Papers4949
Total Cites to Single+First+Last Authored Papers3,3314,021
Composite Score33
Number of Distinct Citing Papers2,5462,849
Ratio of Total Citations to Distinct Citing Papers 1.85 2.04
Self-Citation Percentage
18.79%
Found an error in your data? Contact us with your profile link. Contact Us →
Advertisements

Partner with TOPSCINET

Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.

Advertisements