Scimago Journal & Country Rank

Ameghiniana

Country Argentina  - SIR icon SIR Ranking of Argentina
34
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Ecology, Evolution, Behavior and Systematics

Earth and Planetary Sciences
Paleontology
PublisherAssociation Paleontologica Argentina
Publication typeJournals
ISSN00027014
Coverage1985, 1992-ongoing
Scope Ameghiniana is a bimonthly journal that publishes original contributions on all disciplines related to paleontology, with a special focus on the paleontology of Gondwana and the biotic history of the southern hemisphere. Published yearly since 1957, it has undoubtedly become the main palaeontological publication from Latin America. Ameghiniana has recently broadened its editorial board, reorganized its production process, and increased to a bimonthly frequency, which resulted in a significant decrease in the turn around time.

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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 Systematics1999Q3
Ecology, Evolution, Behavior and Systematics2000Q3
Ecology, Evolution, Behavior and Systematics2001Q3
Ecology, Evolution, Behavior and Systematics2002Q4
Ecology, Evolution, Behavior and Systematics2003Q3
Ecology, Evolution, Behavior and Systematics2004Q3
Ecology, Evolution, Behavior and Systematics2005Q2
Ecology, Evolution, Behavior and Systematics2006Q2
Ecology, Evolution, Behavior and Systematics2007Q3
Ecology, Evolution, Behavior and Systematics2008Q3
Ecology, Evolution, Behavior and Systematics2009Q2
Ecology, Evolution, Behavior and Systematics2010Q2
Ecology, Evolution, Behavior and Systematics2011Q2
Ecology, Evolution, Behavior and Systematics2012Q3
Ecology, Evolution, Behavior and Systematics2013Q3
Ecology, Evolution, Behavior and Systematics2014Q3
Ecology, Evolution, Behavior and Systematics2015Q3
Ecology, Evolution, Behavior and Systematics2016Q3
Ecology, Evolution, Behavior and Systematics2017Q2
Ecology, Evolution, Behavior and Systematics2018Q2
Paleontology1999Q2
Paleontology2000Q3
Paleontology2001Q3
Paleontology2002Q3
Paleontology2003Q2
Paleontology2004Q2
Paleontology2005Q2
Paleontology2006Q2
Paleontology2007Q2
Paleontology2008Q2
Paleontology2009Q2
Paleontology2010Q2
Paleontology2011Q2
Paleontology2012Q2
Paleontology2013Q2
Paleontology2014Q2
Paleontology2015Q2
Paleontology2016Q2
Paleontology2017Q2
Paleontology2018Q2
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
19990.545
20000.421
20010.369
20020.291
20030.439
20040.482
20050.613
20060.696
20070.503
20080.510
20090.639
20100.536
20110.587
20120.447
20130.497
20140.473
20150.492
20160.468
20170.601
20180.506
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)19990.654
Cites / Doc. (4 years)20000.612
Cites / Doc. (4 years)20010.521
Cites / Doc. (4 years)20020.380
Cites / Doc. (4 years)20030.671
Cites / Doc. (4 years)20040.718
Cites / Doc. (4 years)20050.749
Cites / Doc. (4 years)20060.765
Cites / Doc. (4 years)20070.641
Cites / Doc. (4 years)20080.738
Cites / Doc. (4 years)20090.940
Cites / Doc. (4 years)20101.092
Cites / Doc. (4 years)20110.995
Cites / Doc. (4 years)20121.163
Cites / Doc. (4 years)20131.068
Cites / Doc. (4 years)20140.921
Cites / Doc. (4 years)20151.134
Cites / Doc. (4 years)20161.024
Cites / Doc. (4 years)20171.181
Cites / Doc. (4 years)20181.231
Cites / Doc. (3 years)19990.654
Cites / Doc. (3 years)20000.620
Cites / Doc. (3 years)20010.488
Cites / Doc. (3 years)20020.371
Cites / Doc. (3 years)20030.621
Cites / Doc. (3 years)20040.715
Cites / Doc. (3 years)20050.747
Cites / Doc. (3 years)20060.727
Cites / Doc. (3 years)20070.565
Cites / Doc. (3 years)20080.699
Cites / Doc. (3 years)20090.970
Cites / Doc. (3 years)20100.883
Cites / Doc. (3 years)20110.960
Cites / Doc. (3 years)20120.965
Cites / Doc. (3 years)20131.029
Cites / Doc. (3 years)20140.883
Cites / Doc. (3 years)20151.016
Cites / Doc. (3 years)20161.043
Cites / Doc. (3 years)20171.227
Cites / Doc. (3 years)20181.224
Cites / Doc. (2 years)19990.733
Cites / Doc. (2 years)20000.468
Cites / Doc. (2 years)20010.430
Cites / Doc. (2 years)20020.360
Cites / Doc. (2 years)20030.580
Cites / Doc. (2 years)20040.717
Cites / Doc. (2 years)20050.645
Cites / Doc. (2 years)20060.527
Cites / Doc. (2 years)20070.527
Cites / Doc. (2 years)20080.560
Cites / Doc. (2 years)20090.731
Cites / Doc. (2 years)20100.817
Cites / Doc. (2 years)20110.766
Cites / Doc. (2 years)20120.862
Cites / Doc. (2 years)20130.833
Cites / Doc. (2 years)20140.811
Cites / Doc. (2 years)20151.000
Cites / Doc. (2 years)20161.014
Cites / Doc. (2 years)20171.274
Cites / Doc. (2 years)20181.012
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 Cites199919
Self Cites200042
Self Cites200127
Self Cites200219
Self Cites200340
Self Cites200432
Self Cites200534
Self Cites200633
Self Cites200718
Self Cites200827
Self Cites200927
Self Cites201017
Self Cites201128
Self Cites201225
Self Cites201317
Self Cites201414
Self Cites201516
Self Cites201611
Self Cites20179
Self Cites20184
Total Cites199985
Total Cites200075
Total Cites200159
Total Cites200246
Total Cites200382
Total Cites200498
Total Cites2005112
Total Cites2006117
Total Cites200795
Total Cites2008114
Total Cites2009159
Total Cites2010143
Total Cites2011143
Total Cites2012136
Total Cites2013140
Total Cites2014121
Total Cites2015127
Total Cites2016120
Total Cites2017146
Total Cites2018153
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 document19990.508
External Cites per document20000.273
External Cites per document20010.264
External Cites per document20020.218
External Cites per document20030.318
External Cites per document20040.482
External Cites per document20050.520
External Cites per document20060.522
External Cites per document20070.458
External Cites per document20080.534
External Cites per document20090.805
External Cites per document20100.778
External Cites per document20110.772
External Cites per document20120.787
External Cites per document20130.904
External Cites per document20140.781
External Cites per document20150.888
External Cites per document20160.948
External Cites per document20171.151
External Cites per document20181.192
Cites per document19990.654
Cites per document20000.620
Cites per document20010.488
Cites per document20020.371
Cites per document20030.621
Cites per document20040.715
Cites per document20050.747
Cites per document20060.727
Cites per document20070.565
Cites per document20080.699
Cites per document20090.970
Cites per document20100.883
Cites per document20110.960
Cites per document20120.965
Cites per document20131.029
Cites per document20140.883
Cites per document20151.016
Cites per document20161.043
Cites per document20171.227
Cites per document20181.224
% 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
19990.00
20002.27
20010.00
200213.95
200324.49
200418.97
200519.30
200617.86
200720.00
200829.09
200922.22
201035.00
201114.58
201218.37
201313.95
201413.16
201541.03
201613.33
201731.71
201831.25
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20063
Non-citable documents20073
Non-citable documents20085
Non-citable documents20092
Non-citable documents20102
Non-citable documents20110
Non-citable documents20121
Non-citable documents20131
Non-citable documents20143
Non-citable documents20155
Non-citable documents20165
Non-citable documents20173
Non-citable documents20180
Citable documents1999130
Citable documents2000121
Citable documents2001121
Citable documents2002124
Citable documents2003132
Citable documents2004137
Citable documents2005150
Citable documents2006161
Citable documents2007168
Citable documents2008163
Citable documents2009164
Citable documents2010162
Citable documents2011149
Citable documents2012141
Citable documents2013136
Citable documents2014137
Citable documents2015125
Citable documents2016115
Citable documents2017119
Citable documents2018125
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 documents199986
Uncited documents200070
Uncited documents200173
Uncited documents200293
Uncited documents200380
Uncited documents200466
Uncited documents200582
Uncited documents200690
Uncited documents2007109
Uncited documents200891
Uncited documents200981
Uncited documents201070
Uncited documents201173
Uncited documents201267
Uncited documents201361
Uncited documents201460
Uncited documents201553
Uncited documents201648
Uncited documents201755
Uncited documents201847
Cited documents199944
Cited documents200051
Cited documents200148
Cited documents200231
Cited documents200352
Cited documents200471
Cited documents200568
Cited documents200674
Cited documents200762
Cited documents200877
Cited documents200985
Cited documents201094
Cited documents201176
Cited documents201275
Cited documents201376
Cited documents201480
Cited documents201577
Cited documents201672
Cited documents201767
Cited documents201878
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