Class information for:
Level 1: CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12593 894 51.0 35%


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
12593 1                   CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA 894

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 CRYPTOSPORES authKW 1301116 4% 95% 40
2 EARLY LAND PLANTS authKW 1164841 4% 95% 36
3 CLADOXYLOPSIDA authKW 614779 2% 100% 18
4 TRILETE SPORES authKW 546470 2% 100% 16
5 REVIEW OF PALAEOBOTANY AND PALYNOLOGY journal 376328 20% 6% 178
6 RHYNIOPHYTOIDS authKW 341544 1% 100% 10
7 IRIDOPTERIDALES authKW 307390 1% 100% 9
8 EMBRYOPHYTES authKW 283725 2% 46% 18
9 EARLY DEVONIAN authKW 270435 3% 28% 28
10 ARCHAEOPTERIS authKW 239081 1% 100% 7

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 73765 39% 1% 347
2 Plant Sciences 16943 60% 0% 535
3 Evolutionary Biology 829 7% 0% 60
4 Geosciences, Multidisciplinary 755 12% 0% 104
5 Geology 606 4% 0% 34
6 Biology 338 6% 0% 55
7 Biodiversity Conservation 92 2% 0% 16
8 Geography, Physical 53 2% 0% 14
9 Ecology 46 4% 0% 33
10 Multidisciplinary Sciences 36 1% 0% 12

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 SERV PALEOBOT PALEOPALYNOL MICROPALEONTOL 109292 0% 80% 4
2 PPP 104080 1% 38% 8
3 BIOL 0406 68309 0% 100% 2
4 GREEN PLANT MORPHOL GRP 68309 0% 100% 2
5 NORTHWEST UNIV MUSEUM 68309 0% 100% 2
6 UNIDAD PALEOPALINOL 68297 1% 25% 8
7 OROGEN BELTS CRUSTAL EVOLUT 63838 4% 5% 40
8 GEOL TECH SERV 61470 1% 30% 6
9 BIOSTRATIG GRP 54642 0% 40% 4
10 WESTON OBSERV 49211 1% 21% 7

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 376328 20% 6% 178
2 INTERNATIONAL JOURNAL OF PLANT SCIENCES 37735 6% 2% 51
3 BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 33208 6% 2% 53
4 PALAEONTOLOGY 11135 3% 1% 26
5 AMERICAN JOURNAL OF BOTANY 10840 5% 1% 48
6 PALAEONTOGRAPHICA ABTEILUNG B-PALAOPHYTOLOGIE 10774 1% 5% 6
7 GEOLOGICAL MAGAZINE 8210 2% 1% 22
8 TRANSACTIONS OF THE ROYAL SOCIETY OF EDINBURGH-EARTH SCIENCES 5068 1% 2% 8
9 PALEOBIOLOGY 4347 1% 1% 13
10 SPECIAL PAPERS IN PALAEONTOLOGY 4266 0% 6% 2

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 CRYPTOSPORES 1301116 4% 95% 40 Search CRYPTOSPORES Search CRYPTOSPORES
2 EARLY LAND PLANTS 1164841 4% 95% 36 Search EARLY+LAND+PLANTS Search EARLY+LAND+PLANTS
3 CLADOXYLOPSIDA 614779 2% 100% 18 Search CLADOXYLOPSIDA Search CLADOXYLOPSIDA
4 TRILETE SPORES 546470 2% 100% 16 Search TRILETE+SPORES Search TRILETE+SPORES
5 RHYNIOPHYTOIDS 341544 1% 100% 10 Search RHYNIOPHYTOIDS Search RHYNIOPHYTOIDS
6 IRIDOPTERIDALES 307390 1% 100% 9 Search IRIDOPTERIDALES Search IRIDOPTERIDALES
7 EMBRYOPHYTES 283725 2% 46% 18 Search EMBRYOPHYTES Search EMBRYOPHYTES
8 EARLY DEVONIAN 270435 3% 28% 28 Search EARLY+DEVONIAN Search EARLY+DEVONIAN
9 ARCHAEOPTERIS 239081 1% 100% 7 Search ARCHAEOPTERIS Search ARCHAEOPTERIS
10 COOKSONIA 239081 1% 100% 7 Search COOKSONIA Search COOKSONIA

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 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 96 65% 3
2 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 60 82% 25
3 GENSEL, PG , (2008) THE EARLIEST LAND PLANTS.ANNUAL REVIEW OF ECOLOGY EVOLUTION AND SYSTEMATICS. VOL. 39. ISSUE . P. 459-477 46 96% 75
4 BOYCE, CK , (2008) HOW GREEN WAS COOKSONIA? THE IMPORTANCE OF SIZE IN UNDERSTANDING THE EARLY EVOLUTION OF PHYSIOLOGY IN THE VASCULAR PLANT LINEAGE.PALEOBIOLOGY. VOL. 34. ISSUE 2. P. 179 -194 52 88% 21
5 MORRIS, JL , RICHARDSON, JB , EDWARDS, D , (2011) LOWER DEVONIAN PLANT AND SPORE ASSEMBLAGES FROM LOWER OLD RED SANDSTONE STRATA OF TREDOMEN QUARRY, SOUTH WALES.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 165. ISSUE 3-4. P. 183 -208 45 90% 9
6 XUE, JZ , (2012) LOCHKOVIAN PLANTS FROM THE XITUN FORMATION OF YUNNAN, CHINA, AND THEIR PALAEOPHYTOGEOGRAPHICAL SIGNIFICANCE.GEOLOGICAL MAGAZINE. VOL. 149. ISSUE 2. P. 333 -344 40 95% 7
7 MORRIS, JL , EDWARDS, D , (2014) AN ANALYSIS OF VEGETATIONAL CHANGE IN THE LOWER DEVONIAN: NEW DATA FROM THE LOCHKOVIAN OF THE WELSH BORDERLAND, UK.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 211. ISSUE . P. 28 -54 34 97% 3
8 GERRIENNE, P , GONEZ, P , (2011) EARLY EVOLUTION OF LIFE CYCLES IN EMBRYOPHYTES: A FOCUS ON THE FOSSIL EVIDENCE OF GAMETOPHYTE/SPOROPHYTE SIZE AND MORPHOLOGICAL COMPLEXITY.JOURNAL OF SYSTEMATICS AND EVOLUTION. VOL. 49. ISSUE 1. P. 1 -16 42 84% 5
9 GENSEL, PG , WELLMAN, CH , TAYLOR, WA , (2013) SPORE WALL ULTRASTRUCTURE OF THE LOWER DEVONIAN ZOSTEROPHYLLS RENALIA HUEBERI AND ZOSTEROPHYLLUM DIVARICATUM.INTERNATIONAL JOURNAL OF PLANT SCIENCES. VOL. 174. ISSUE 9. P. 1302-1313 41 80% 0
10 GONEZ, P , HUU, HN , HOA, PT , CLEMENT, G , JANVIER, P , (2012) THE OLDEST FLORA OF THE SOUTH CHINA BLOCK, AND THE STRATIGRAPHIC BEARINGS OF THE PLANT REMAINS FROM THE NGOC VUNG SERIES, NORTHERN VIETNAM.JOURNAL OF ASIAN EARTH SCIENCES. VOL. 43. ISSUE 1. P. 51 -63 35 95% 3

Classes with closest relation at Level 1


Rank Class id link
1 22408 FOSSIL FUNGI//GEO UMWELTWISSEN PALAONTOL GEOBIOL//FAK BIOL SYSTEMAT BOT MYKOL
2 5263 REVIEW OF PALAEOBOTANY AND PALYNOLOGY//PENNSYLVANIAN//PALAEOBIOL PALAEOECOL
3 14946 PARANA BASIN//MIOSPORES//PAGANZO BASIN
4 21517 PHYSCOMITRELLA PATENS//PROTONEMA//PHYSCOMITRELLA PATENS HEDWBSG
5 6590 LEJEUNEACEAE//HEPATICAE//LIVERWORTS
6 17297 FERN GAMETOPHYTE//CERATOPTERIS//GAMETOPHYTE
7 1017 ORDOVICIAN//GRAPTOLITES//SILURIAN
8 35347 DASYCLADALES//CALCAREOUS FOSSIL ALGAE//CHORISTOSPORATE
9 15271 STOMATAL DENSITY//STOMATAL INDEX//STOMATAL DEVELOPMENT
10 5993 PLACODERMI//ACANTHODII//SARCOPTERYGII

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