Class information for:
Level 1: REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PENNSYLVANIAN//PALAEOBIOL PALAEOECOL

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
5263 1648 58.7 26%



Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
13 4 ZOOLOGY//MARINE & FRESHWATER BIOLOGY//FISHERIES 1013533
232 3       PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//GEOLOGY 48747
1830 2             REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PALEONTOLOGY//PALEOBOT 6187
5263 1                   REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PENNSYLVANIAN//PALAEOBIOL PALAEOECOL 1648

Terms with highest relevance score



rank Term termType Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 REVIEW OF PALAEOBOTANY AND PALYNOLOGY journal 863199 22% 13% 366
2 PENNSYLVANIAN authKW 844960 6% 43% 107
3 PALAEOBIOL PALAEOECOL address 465727 2% 93% 27
4 CATHAYSIAN FLORA authKW 463860 2% 96% 26
5 LYCOPSID authKW 399266 2% 57% 38
6 PTERIDOSPERMS authKW 393594 2% 59% 36
7 IN SITU SPORES authKW 378797 2% 66% 31
8 COAL BALL authKW 350020 1% 82% 23
9 PERMIAN authKW 318816 9% 11% 154
10 MEDULLOSALES authKW 315933 1% 95% 18

Web of Science journal categories



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 Paleontology 204622 48% 1% 784
2 Plant Sciences 18360 46% 0% 763
3 Geology 10195 11% 0% 183
4 Geosciences, Multidisciplinary 6184 23% 0% 381
5 Geography, Physical 1144 5% 0% 77
6 Energy & Fuels 609 7% 0% 115
7 Evolutionary Biology 301 3% 0% 53
8 Multidisciplinary Sciences 52 1% 0% 20
9 Biodiversity Conservation 10 1% 0% 10
10 Biology 7 1% 0% 22

Address terms



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 PALAEOBIOL PALAEOECOL 465727 2% 93% 27
2 BIO ERS SYSTEMAT BIOL 166677 3% 21% 42
3 DASTIETZ 118570 0% 80% 8
4 UMR BOT BIOINFORMAT 113476 0% 88% 7
5 FOR UNGSSTELLE PALAOBOT 102598 1% 46% 12
6 YUNNAN PALAEOBIOL 82349 1% 26% 17
7 STATE SYSTEMAT EVOLUTIONARY BOT LSB 74108 0% 100% 4
8 PALEOBOT 74107 2% 11% 35
9 KENTUCKY GEOL SURVEY 68921 1% 20% 19
10 EOST GEOL 60628 0% 55% 6

Journals



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 REVIEW OF PALAEOBOTANY AND PALYNOLOGY 863199 22% 13% 366
2 INTERNATIONAL JOURNAL OF COAL GEOLOGY 86550 6% 4% 107
3 PALAEONTOGRAPHICA ABTEILUNG B-PALAOPHYTOLOGIE 46939 1% 15% 17
4 INTERNATIONAL JOURNAL OF PLANT SCIENCES 38528 4% 3% 70
5 BULLETIN OF GEOSCIENCES 28334 2% 6% 25
6 AMERICAN JOURNAL OF BOTANY 20677 5% 1% 90
7 BOTANICAL GAZETTE 15763 2% 3% 26
8 GEOLOGIA CROATICA 15399 1% 7% 12
9 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 13166 4% 1% 74
10 PALAEONTOLOGY 12887 2% 2% 38

Author Key Words



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
LCSH search Wikipedia search
1 PENNSYLVANIAN 844960 6% 43% 107 Search PENNSYLVANIAN Search PENNSYLVANIAN
2 CATHAYSIAN FLORA 463860 2% 96% 26 Search CATHAYSIAN+FLORA Search CATHAYSIAN+FLORA
3 LYCOPSID 399266 2% 57% 38 Search LYCOPSID Search LYCOPSID
4 PTERIDOSPERMS 393594 2% 59% 36 Search PTERIDOSPERMS Search PTERIDOSPERMS
5 IN SITU SPORES 378797 2% 66% 31 Search IN+SITU+SPORES Search IN+SITU+SPORES
6 COAL BALL 350020 1% 82% 23 Search COAL+BALL Search COAL+BALL
7 PERMIAN 318816 9% 11% 154 Search PERMIAN Search PERMIAN
8 MEDULLOSALES 315933 1% 95% 18 Search MEDULLOSALES Search MEDULLOSALES
9 CARBONIFEROUS 310441 8% 14% 124 Search CARBONIFEROUS Search CARBONIFEROUS
10 GLOSSOPTERIS 247573 1% 64% 21 Search GLOSSOPTERIS Search GLOSSOPTERIS

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.



Rank Reference # ref. in
cl.
Shr. of ref. in
cl.
Citations
1 DIMICHELE, WA , (2014) WETLAND-DRYLAND VEGETATIONAL DYNAMICS IN THE PENNSYLVANIAN ICE AGE TROPICS.INTERNATIONAL JOURNAL OF PLANT SCIENCES. VOL. 175. ISSUE 2. P. 123 -164 193 74% 22
2 BASHFORTH, AR , DIMICHELE, WA , EBLE, CF , NELSON, WJ , (2016) DRYLAND VEGETATION FROM THE MIDDLE PENNSYLVANIAN OF INDIANA (ILLINOIS BASIN): THE DRYLAND BIOME IN GLACIOEUSTATIC, PALEOBIOGEOGRAPHIC, AND PALEOECOLOGIC CONTEXT.JOURNAL OF PALEONTOLOGY. VOL. 90. ISSUE 5. P. 785 -814 91 78% 0
3 DIMICHELE, WA , PHILLIPS, TL , PFEFFERKORN, HW , (2006) PALEOECOLOGY OF LATE PALEOZOIC PTERIDOSPERMS FROM TROPICAL EURAMERICA.JOURNAL OF THE TORREY BOTANICAL SOCIETY. VOL. 133. ISSUE 1. P. 83 -118 94 86% 50
4 BASHFORTH, AR , CLEAL, CJ , GIBLING, MR , FALCON-LANG, HJ , MILLER, RF , (2014) PALEOECOLOGY OF EARLY PENNSYLVANIAN VEGETATION ON A SEASONALLY DRY TROPICAL LANDSCAPE (TYNEMOUTH CREEK FORMATION, NEW BRUNSWICK, CANADA).REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 200. ISSUE . P. 229-263 81 72% 11
5 BASHFORTH, AR , DIMICHELE, WA , EBLE, CF , NELSON, WJ , (2016) A MIDDLE PENNSYLVANIAN MACROFLORAL ASSEMBLAGE FROM WETLAND DEPOSITS IN INDIANA (ILLINOIS BASIN): A TAXONOMIC CONTRIBUTION WITH BIOSTRATIGRAPHIC, PALEOBIOGEOGRAPHIC, AND PALEOECOLOGIC IMPLICATIONS.JOURNAL OF PALEONTOLOGY. VOL. 90. ISSUE 4. P. 589 -631 68 87% 0
6 LOOY, CV , HOTTON, CL , (2014) SPATIOTEMPORAL RELATIONSHIPS AMONG LATE PENNSYLVANIAN PLANT ASSEMBLAGES: PALYNOLOGICAL EVIDENCE FROM THE MARKLEY FORMATION, WEST TEXAS, USA.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 211. ISSUE . P. 10 -27 71 84% 2
7 VAN HOOF, TB , FALCON-LANG, HJ , HARTKOPF-FRODER, C , KERP, H , (2013) CONIFER-DOMINATED PALYNOFLORAS IN THE MIDDLE PENNSYLVANIAN STRATA OF THE DE LUTTE-6 BOREHOLE, THE NETHERLANDS: IMPLICATIONS FOR EVOLUTION, PALAEOECOLOGY AND BIOSTRATIGRAPHY.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 188. ISSUE . P. 18-37 67 88% 6
8 DIMICHELE, WA , CECIL, CB , MONTANEZ, IP , FALCON-LANG, HJ , (2010) CYCLIC CHANGES IN PENNSYLVANIAN PALEOCLIMATE AND EFFECTS ON FLORISTIC DYNAMICS IN TROPICAL PANGAEA.INTERNATIONAL JOURNAL OF COAL GEOLOGY. VOL. 83. ISSUE 2-3. P. 329-344 75 77% 40
9 FALCON-LANG, HJ , KURZAWE, F , LUCAS, SG , (2016) A LATE PENNSYLVANIAN CONIFEROPSID FOREST IN GROWTH POSITION, NEAR SOCORRO, NEW MEXICO, USA: TREE SYSTEMATICS AND PALAEOCLIMATIC SIGNIFICANCE.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 225. ISSUE . P. 67 -83 64 88% 0
10 BASHFORTH, AR , DRABKOVA, J , OPLUSTIL, S , GIBLING, MR , FALCON-LANG, HJ , (2011) LANDSCAPE GRADIENTS AND PATCHINESS IN RIPARIAN VEGETATION ON A MIDDLE PENNSYLVANIAN BRAIDED-RIVER PLAIN PRONE TO FLOOD DISTURBANCE (NYRANY MEMBER, CENTRAL AND WESTERN BOHEMIAN BASIN, CZECH REPUBLIC).REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 163. ISSUE 3-4. P. 153 -189 75 68% 5

Classes with closest relation at Level 1



Rank Class id link
1 12593 CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA
2 14946 PARANA BASIN//MIOSPORES//PAGANZO BASIN
3 6273 BENNETTITALES//PALEOBOT//GINKGOALES
4 14717 INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL PETROLOGY//MACERALS
5 25384 ISOETES//ISOETACEAE//QUILLWORT
6 12968 VISEAN//MISSISSIPPIAN//SERPUKHOVIAN
7 22408 FOSSIL FUNGI//GEO UMWELTWISSEN PALAONTOL GEOBIOL//FAK BIOL SYSTEMAT BOT MYKOL
8 7862 MECOPTERA//JIULONGSHAN FORMATION//DAOHUGOU
9 3038 PERMIAN TRIASSIC BOUNDARY//EARLY TRIASSIC//PERMIAN
10 1164 JOURNAL OF SEDIMENTARY RESEARCH//SEDIMENTOLOGY//GEOLOGY

Go to start page