Rank	Journal	Value
1	Palaeogeography Palaeoclimatology Palaeoecology	4.426
2	Paleobiology	3.847
3	Journal of Systematic Palaeontology	3.815
4	Cretaceous Research	3.446
5	Palaeontology	3.433
6	Facies	3.370
7	PalZ	3.314
8	International Journal of Paleopathology	3.188
9	Review of Palaeobotany and Palynology	3.080
10	Palaeobiodiversity and Palaeoenvironments	2.994
11	Swiss Journal of Palaeontology	2.906
12	Vegetation History and Archaeobotany	2.899
13	Palaios	2.715
14	Palaeoworld	2.578
15	Journal of Vertebrate Paleontology	2.563
16	Marine Micropaleontology	2.558
17	GFF	2.339
18	Bulletin of Geosciences	2.338
19	Geodiversitas	2.275
20	Geobios	2.181
21	Journal of Paleontology	2.056
22	Historical Biology	2.020
23	Lethaia	1.968
24	Proceedings of the Geologists Association	1.923
25	Palynology	1.890
26	Alcheringa	1.875
27	Ameghiniana	1.737
28	Paleontological Research	1.713
29	Earth and Environmental Science Transactions of the Royal Society of Edinburgh	1.610
30	Carnets de Geologie	1.478
31	Ichnos-An International Journal for Plant and Animal Traces	1.400
32	Stratigraphy and Geological Correlation	1.382
33	Acta Palaeontologica Polonica	1.339
34	Neues Jahrbuch fuer Geologie und Palaontologie-Abhandlungen	1.302
35	Revista Brasileira de Paleontologia	1.125
36	Micropaleontology	1.036
37	Paleontological Journal	1.019
38	Journal of Foraminiferal Research	0.944
39	Palaeontologia Electronica	0.744
40	Annales de Paleontologie	0.739