Class information for:
Level 2: REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PALEONTOLOGY//PALEOBOT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1830 6187 53.5 27%


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
6273 1                   BENNETTITALES//PALEOBOT//GINKGOALES 1505
12593 1                   CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA 894
14717 1                   INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL PETROLOGY//MACERALS 754
14946 1                   PARANA BASIN//MIOSPORES//PAGANZO BASIN 740
22408 1                   FOSSIL FUNGI//GEO UMWELTWISSEN PALAONTOL GEOBIOL//FAK BIOL SYSTEMAT BOT MYKOL 382
28281 1                   TALCHIR FORMATION//TALCHIR GONDWANA BASIN//TALCHIR BASIN 210
37570 1                   RAJMAHAL BASIN//RAJMAHAL FORMATION//CRYPTOTHALLUS MIRABILIS 54

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 1516043 15% 33% 940
2 PALEONTOLOGY WoSSC 580473 41% 5% 2560
3 PALEOBOT address 382208 2% 50% 154
4 INTERNATIONAL JOURNAL OF COAL GEOLOGY journal 335209 7% 17% 408
5 PERMIAN authKW 307117 5% 21% 293
6 PENNSYLVANIAN authKW 292424 2% 49% 122
7 LYCOPSID authKW 247689 1% 87% 58
8 MIOSPORES authKW 228580 1% 70% 66
9 PTERIDOSPERMS authKW 210344 1% 84% 51
10 CARBONIFEROUS authKW 206371 3% 21% 196

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 580473 41% 5% 2560
2 Plant Sciences 41566 36% 0% 2249
3 Geology 33657 10% 1% 645
4 Geosciences, Multidisciplinary 32504 27% 0% 1678
5 Geography, Physical 5188 5% 0% 316
6 Energy & Fuels 3219 8% 0% 501
7 Evolutionary Biology 955 3% 0% 185
8 Mycology 517 1% 0% 82
9 Multidisciplinary Sciences 427 2% 0% 103
10 Biodiversity Conservation 235 1% 0% 73

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 PALEOBOT 382208 2% 50% 154
2 PALAEOBIOL PALAEOECOL 124014 0% 93% 27
3 GEO UMWELTWISSEN PALAONTOL GEOBIOL 119568 1% 61% 40
4 NANJING GEOL PALAEONTOL 87439 3% 11% 168
5 FOR UNGSSTELLE PALAOBOT 83671 0% 81% 21
6 ENVIRONM PLANT BIOL 83531 1% 18% 92
7 FOR STELLE PALAOBOT 57236 0% 55% 21
8 PALAEOBOT 51163 1% 23% 45
9 UMR 5120 50575 0% 49% 21
10 BIO ERS SYSTEMAT BIOL 48663 1% 22% 44

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 1516043 15% 33% 940
2 INTERNATIONAL JOURNAL OF COAL GEOLOGY 335209 7% 17% 408
3 AMEGHINIANA 166337 3% 20% 166
4 PALAEONTOGRAPHICA ABTEILUNG B-PALAOPHYTOLOGIE 116962 1% 46% 52
5 INTERNATIONAL JOURNAL OF PLANT SCIENCES 80359 3% 8% 196
6 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 47371 4% 4% 272
7 AMERICAN JOURNAL OF BOTANY 40015 4% 3% 243
8 PALAEONTOLOGY 28193 2% 5% 109
9 PALEONTOLOGICAL JOURNAL 23948 1% 6% 83
10 ALCHERINGA 23638 1% 7% 67

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 PERMIAN 307117 5% 21% 293 Search PERMIAN Search PERMIAN
2 PENNSYLVANIAN 292424 2% 49% 122 Search PENNSYLVANIAN Search PENNSYLVANIAN
3 LYCOPSID 247689 1% 87% 58 Search LYCOPSID Search LYCOPSID
4 MIOSPORES 228580 1% 70% 66 Search MIOSPORES Search MIOSPORES
5 PTERIDOSPERMS 210344 1% 84% 51 Search PTERIDOSPERMS Search PTERIDOSPERMS
6 CARBONIFEROUS 206371 3% 21% 196 Search CARBONIFEROUS Search CARBONIFEROUS
7 IN SITU SPORES 194078 1% 91% 43 Search IN+SITU+SPORES Search IN+SITU+SPORES
8 CRYPTOSPORES 187938 1% 95% 40 Search CRYPTOSPORES Search CRYPTOSPORES
9 FOSSIL WOOD 187056 2% 39% 97 Search FOSSIL+WOOD Search FOSSIL+WOOD
10 PALAEOBOTANY 184606 2% 40% 93 Search PALAEOBOTANY Search PALAEOBOTANY

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 -164 201 77% 22
2 GERRIENNE, P , SERVAIS, T , VECOLI, M , (2016) PLANT EVOLUTION AND TERRESTRIALIZATION DURING PALAEOZOIC TIMES THE PHYLOGENETIC CONTEXT.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 227. ISSUE . P. 4 -18 112 76% 3
3 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 97 83% 0
4 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 97 89% 50
5 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 76 89% 2
6 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 83 73% 11
7 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 68 93% 0
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 78 80% 40
9 EDWARDS, D , MORRIS, JL , RICHARDSON, JB , KENRICK, P , (2014) CRYPTOSPORES AND CRYPTOPHYTES REVEAL HIDDEN DIVERSITY IN EARLY LAND FLORAS.NEW PHYTOLOGIST. VOL. 202. ISSUE 1. P. 50 -78 61 84% 25
10 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

Classes with closest relation at Level 2


Rank Class id link
1 642 PLANT SCIENCES//BLUMEA//BRITTONIA
2 2518 AMERICAN FERN JOURNAL//FERNS//PTERIDOPHYTES
3 2489 DAOHUGOU//AMBER//NEUROPTERA
4 248 PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//LETHAIA
5 933 AMMONITES//PALEONTOLOGY//CRETACEOUS RESEARCH
6 849 PALEONTOLOGY//JOURNAL OF VERTEBRATE PALEONTOLOGY//DINOSAURIA
7 2033 JOURNAL OF BRYOLOGY//BRYOLOGIST//CRYPTOGAMIE BRYOLOGIE
8 781 FUEL//COAL//INTERNATIONAL JOURNAL OF COAL GEOLOGY
9 498 ORGANIC GEOCHEMISTRY//PETR EXPLORAT DEV//MARINE AND PETROLEUM GEOLOGY
10 1403 SPELEOTHEM//STALAGMITE//TRAVERTINE

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