Scimago Journal & Country Rank

Palaios

CountryUnited States
67
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Ecology, Evolution, Behavior and Systematics

Earth and Planetary Sciences
Paleontology
PublisherSociety of Economic Paleontologists and Mineralogists
Publication typeJournals
ISSN08831351
Coverage1986-ongoing
Scope Founded in 1986, PALAIOS is a monthly journal dedicated to emphasizing the impact of life on Earth history as recorded in the paleontological and sedimentological records. PALAIOS serves to disseminate information to an international spectrum of geologists interested in a broad range of topics, including, but not limited to: biogeochemistry, ichnology, sedimentology, stratigraphy, paleoecology, paleoclimatology, and paleoceanography. PALAIOS welcomes contributions that emphasize using paleontology to answer any number of important geologic and biologic questions that further our understanding of Earth history. (source)
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Ecology, Evolution, Behavior and Systematics1999Q1
Ecology, Evolution, Behavior and Systematics2000Q1
Ecology, Evolution, Behavior and Systematics2001Q1
Ecology, Evolution, Behavior and Systematics2002Q1
Ecology, Evolution, Behavior and Systematics2003Q1
Ecology, Evolution, Behavior and Systematics2004Q1
Ecology, Evolution, Behavior and Systematics2005Q1
Ecology, Evolution, Behavior and Systematics2006Q1
Ecology, Evolution, Behavior and Systematics2007Q1
Ecology, Evolution, Behavior and Systematics2008Q1
Ecology, Evolution, Behavior and Systematics2009Q1
Ecology, Evolution, Behavior and Systematics2010Q1
Ecology, Evolution, Behavior and Systematics2011Q1
Ecology, Evolution, Behavior and Systematics2012Q1
Ecology, Evolution, Behavior and Systematics2013Q2
Ecology, Evolution, Behavior and Systematics2014Q2
Ecology, Evolution, Behavior and Systematics2015Q2
Ecology, Evolution, Behavior and Systematics2016Q2
Ecology, Evolution, Behavior and Systematics2017Q2
Paleontology1999Q1
Paleontology2000Q1
Paleontology2001Q1
Paleontology2002Q1
Paleontology2003Q1
Paleontology2004Q1
Paleontology2005Q1
Paleontology2006Q1
Paleontology2007Q1
Paleontology2008Q1
Paleontology2009Q1
Paleontology2010Q1
Paleontology2011Q1
Paleontology2012Q1
Paleontology2013Q1
Paleontology2014Q1
Paleontology2015Q1
Paleontology2016Q1
Paleontology2017Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19991.409
20001.337
20011.349
20021.339
20031.043
20041.182
20051.153
20061.162
20071.589
20081.156
20091.143
20101.188
20111.121
20121.236
20131.047
20140.870
20150.934
20160.973
20170.697
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19991.576
Cites / Doc. (4 years)20001.550
Cites / Doc. (4 years)20011.672
Cites / Doc. (4 years)20021.589
Cites / Doc. (4 years)20031.641
Cites / Doc. (4 years)20041.733
Cites / Doc. (4 years)20051.710
Cites / Doc. (4 years)20061.722
Cites / Doc. (4 years)20072.316
Cites / Doc. (4 years)20081.976
Cites / Doc. (4 years)20091.876
Cites / Doc. (4 years)20101.974
Cites / Doc. (4 years)20112.059
Cites / Doc. (4 years)20122.330
Cites / Doc. (4 years)20132.302
Cites / Doc. (4 years)20141.843
Cites / Doc. (4 years)20151.734
Cites / Doc. (4 years)20161.935
Cites / Doc. (4 years)20171.668
Cites / Doc. (3 years)19991.576
Cites / Doc. (3 years)20001.531
Cites / Doc. (3 years)20011.660
Cites / Doc. (3 years)20021.544
Cites / Doc. (3 years)20031.398
Cites / Doc. (3 years)20041.550
Cites / Doc. (3 years)20051.651
Cites / Doc. (3 years)20061.730
Cites / Doc. (3 years)20072.225
Cites / Doc. (3 years)20081.871
Cites / Doc. (3 years)20091.677
Cites / Doc. (3 years)20101.848
Cites / Doc. (3 years)20111.975
Cites / Doc. (3 years)20122.297
Cites / Doc. (3 years)20132.238
Cites / Doc. (3 years)20141.644
Cites / Doc. (3 years)20151.722
Cites / Doc. (3 years)20161.870
Cites / Doc. (3 years)20171.572
Cites / Doc. (2 years)19991.378
Cites / Doc. (2 years)20001.490
Cites / Doc. (2 years)20011.549
Cites / Doc. (2 years)20021.106
Cites / Doc. (2 years)20031.209
Cites / Doc. (2 years)20041.245
Cites / Doc. (2 years)20051.842
Cites / Doc. (2 years)20061.489
Cites / Doc. (2 years)20072.011
Cites / Doc. (2 years)20081.637
Cites / Doc. (2 years)20091.493
Cites / Doc. (2 years)20101.763
Cites / Doc. (2 years)20111.873
Cites / Doc. (2 years)20121.949
Cites / Doc. (2 years)20132.007
Cites / Doc. (2 years)20141.627
Cites / Doc. (2 years)20151.558
Cites / Doc. (2 years)20161.680
Cites / Doc. (2 years)20171.642
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199924
Self Cites200027
Self Cites200131
Self Cites200251
Self Cites200334
Self Cites200440
Self Cites200532
Self Cites200628
Self Cites200719
Self Cites200833
Self Cites200957
Self Cites201059
Self Cites201156
Self Cites201248
Self Cites201345
Self Cites201448
Self Cites201535
Self Cites201632
Self Cites201741
Total Cites1999227
Total Cites2000219
Total Cites2001239
Total Cites2002230
Total Cites2003225
Total Cites2004248
Total Cites2005251
Total Cites2006237
Total Cites2007316
Total Cites2008290
Total Cites2009322
Total Cites2010412
Total Cites2011482
Total Cites2012549
Total Cites2013508
Total Cites2014355
Total Cites2015384
Total Cites2016417
Total Cites2017316
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19991.410
External Cites per document20001.343
External Cites per document20011.444
External Cites per document20021.201
External Cites per document20031.186
External Cites per document20041.300
External Cites per document20051.441
External Cites per document20061.526
External Cites per document20072.092
External Cites per document20081.658
External Cites per document20091.380
External Cites per document20101.583
External Cites per document20111.746
External Cites per document20122.096
External Cites per document20132.040
External Cites per document20141.421
External Cites per document20151.565
External Cites per document20161.726
External Cites per document20171.368
Cites per document19991.576
Cites per document20001.531
Cites per document20011.660
Cites per document20021.544
Cites per document20031.398
Cites per document20041.550
Cites per document20051.651
Cites per document20061.730
Cites per document20072.225
Cites per document20081.871
Cites per document20091.677
Cites per document20101.848
Cites per document20111.975
Cites per document20122.297
Cites per document20132.238
Cites per document20141.644
Cites per document20151.722
Cites per document20161.870
Cites per document20171.572
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199934.04
200012.77
200110.34
200210.17
200329.17
200425.00
200532.65
200625.93
200729.85
200828.75
200939.51
201036.47
201137.66
201242.25
201339.73
201436.05
201550.72
201623.08
201738.71
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents199910
Non-citable documents20007
Non-citable documents20015
Non-citable documents20023
Non-citable documents20033
Non-citable documents20045
Non-citable documents20057
Non-citable documents200612
Non-citable documents200713
Non-citable documents200815
Non-citable documents20099
Non-citable documents20105
Non-citable documents20112
Non-citable documents20124
Non-citable documents20136
Non-citable documents20145
Non-citable documents20157
Non-citable documents20165
Non-citable documents20176
Citable documents1999144
Citable documents2000143
Citable documents2001144
Citable documents2002149
Citable documents2003161
Citable documents2004160
Citable documents2005152
Citable documents2006137
Citable documents2007142
Citable documents2008155
Citable documents2009192
Citable documents2010223
Citable documents2011244
Citable documents2012239
Citable documents2013227
Citable documents2014216
Citable documents2015223
Citable documents2016223
Citable documents2017201
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199958
Uncited documents200055
Uncited documents200156
Uncited documents200261
Uncited documents200369
Uncited documents200471
Uncited documents200560
Uncited documents200651
Uncited documents200748
Uncited documents200849
Uncited documents200965
Uncited documents201072
Uncited documents201167
Uncited documents201265
Uncited documents201351
Uncited documents201470
Uncited documents201581
Uncited documents201661
Uncited documents201784
Cited documents199996
Cited documents200095
Cited documents200193
Cited documents200291
Cited documents200395
Cited documents200494
Cited documents200599
Cited documents200698
Cited documents2007107
Cited documents2008121
Cited documents2009136
Cited documents2010156
Cited documents2011179
Cited documents2012178
Cited documents2013182
Cited documents2014151
Cited documents2015149
Cited documents2016167
Cited documents2017123
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