Class information for:
Level 1: BURGESS SHALE//EARLY LIFE//CAMBRIAN

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6878 1433 50.0 42%


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
248 2             PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//LETHAIA 19839
6878 1                   BURGESS SHALE//EARLY LIFE//CAMBRIAN 1433

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 BURGESS SHALE authKW 908501 4% 84% 51
2 EARLY LIFE address 710181 4% 56% 60
3 CAMBRIAN authKW 678759 12% 18% 174
4 CHENGJIANG authKW 496669 2% 90% 26
5 CONULARIIDS authKW 362219 1% 100% 17
6 EURYPTERIDA authKW 349624 1% 86% 19
7 CHENGJIANG BIOTA authKW 327791 1% 77% 20
8 ARTHROPODA authKW 321977 6% 19% 81
9 PALEONTOLOGY WoSSC 317648 64% 2% 910
10 YUNNAN PALAEOBIOL address 314984 2% 48% 31

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 317648 64% 2% 910
2 Geology 6829 10% 0% 140
3 Evolutionary Biology 4508 12% 0% 172
4 Geosciences, Multidisciplinary 2747 17% 0% 242
5 Biology 1312 9% 0% 131
6 Geography, Physical 653 4% 0% 55
7 Ecology 353 7% 0% 95
8 Zoology 248 5% 0% 74
9 Biodiversity Conservation 195 2% 0% 29
10 Developmental Biology 104 2% 0% 30

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 EARLY LIFE 710181 4% 56% 60
2 YUNNAN PALAEOBIOL 314984 2% 48% 31
3 NAT HIST PALAEOBIOL 276349 1% 62% 21
4 SECT BIOSYSTEMAT DOCUMENTAT 256562 1% 71% 17
5 YALE PEABODY MUSEUM NAT HIST 215285 2% 42% 24
6 EARLY LIFE EVOLUT 115051 1% 60% 9
7 NANJING GEOL PALAEONTOL 103805 6% 6% 88
8 DIREKT LANDESARCHAOL 80206 1% 47% 8
9 REFERAT ERDGE ICHTE 76700 0% 60% 6
10 CHENGJIANG BIOTA 68181 0% 80% 4

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 LETHAIA 193472 8% 8% 112
2 PALAEONTOLOGY 155948 9% 6% 123
3 JOURNAL OF PALEONTOLOGY 99296 9% 3% 134
4 PALAIOS 37503 3% 4% 47
5 TRANSACTIONS OF THE ROYAL SOCIETY OF EDINBURGH-EARTH SCIENCES 28496 2% 6% 24
6 BULLETIN OF GEOSCIENCES 20851 1% 5% 20
7 ACTA PALAEONTOLOGICA POLONICA 14869 2% 3% 27
8 ALCHERINGA 14240 2% 3% 25
9 PALEOBIOLOGY 9251 2% 2% 24
10 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 8046 4% 1% 54

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 BURGESS SHALE 908501 4% 84% 51 Search BURGESS+SHALE Search BURGESS+SHALE
2 CAMBRIAN 678759 12% 18% 174 Search CAMBRIAN Search CAMBRIAN
3 CHENGJIANG 496669 2% 90% 26 Search CHENGJIANG Search CHENGJIANG
4 CONULARIIDS 362219 1% 100% 17 Search CONULARIIDS Search CONULARIIDS
5 EURYPTERIDA 349624 1% 86% 19 Search EURYPTERIDA Search EURYPTERIDA
6 CHENGJIANG BIOTA 327791 1% 77% 20 Search CHENGJIANG+BIOTA Search CHENGJIANG+BIOTA
7 ARTHROPODA 321977 6% 19% 81 Search ARTHROPODA Search ARTHROPODA
8 EXCEPTIONAL PRESERVATION 287618 2% 50% 27 Search EXCEPTIONAL+PRESERVATION Search EXCEPTIONAL+PRESERVATION
9 PALAEOSCOLECIDA 282001 1% 88% 15 Search PALAEOSCOLECIDA Search PALAEOSCOLECIDA
10 LOBOPODIANS 276991 1% 100% 13 Search LOBOPODIANS Search LOBOPODIANS

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 ORTEGA-HERNANDEZ, J , (2016) MAKING SENSE OF 'LOWER' AND 'UPPER' STEM-GROUP EUARTHROPODA, WITH COMMENTS ON THE STRICT USE OF THE NAME ARTHROPODA VON SIEBOLD, 1848.BIOLOGICAL REVIEWS. VOL. 91. ISSUE 1. P. 255 -273 64 81% 4
2 ORTEGA-HERNANDEZ, J , AZIZI, A , HEARING, TW , HARVEY, THP , EDGECOMBE, GD , HAFID, A , EL HARIRI, K , (2017) A XANDARELLID ARTIOPODAN FROM MOROCCO - A MIDDLE CAMBRIAN LINK BETWEEN SOFT-BODIED EUARTHROPOD COMMUNITIES IN NORTH AFRICA AND SOUTH CHINA.SCIENTIFIC REPORTS. VOL. 7. ISSUE . P. - 59 88% 0
3 ARIA, C , CARON, JB , (2015) CEPHALIC AND LIMB ANATOMY OF A NEW ISOXYID FROM THE BURGESS SHALE AND THE ROLE OF "STEM BIVALVED ARTHROPODS" IN THE DISPARITY OF THE FRONTALMOST APPENDAGE.PLOS ONE. VOL. 10. ISSUE 6. P. - 66 74% 3
4 STEIN, M , BUDD, GE , PEEL, JS , HARPER, DAT , (2013) ARTHROASPIS N. GEN., A COMMON ELEMENT OF THE SIRIUS PASSET LAGERSTATTE (CAMBRIAN, NORTH GREENLAND), SHEDS LIGHT ON TRILOBITE ANCESTRY.BMC EVOLUTIONARY BIOLOGY. VOL. 13. ISSUE . P. - 59 84% 13
5 PATERSON, JR , GARCIA-BELLIDO, DC , JAGO, JB , GEHLING, JG , LEE, MSY , EDGECOMBE, GD , (2016) THE EMU BAY SHALE KONSERVAT-LAGERSTATTE: A VIEW OF CAMBRIAN LIFE FROM EAST GONDWANA.JOURNAL OF THE GEOLOGICAL SOCIETY. VOL. 173. ISSUE 1. P. 1 -11 54 76% 1
6 LAMSDELL, JC , (2013) REVISED SYSTEMATICS OF PALAEOZOIC HORSESHOE CRABS' AND THE MYTH OF MONOPHYLETIC XIPHOSURA.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY. VOL. 167. ISSUE 1. P. 1-27 53 80% 18
7 MORRIS, SC , SELDEN, PA , GUNTHER, G , JAMISON, PG , ROBISON, RA , (2015) NEW RECORDS OF BURGESS SHALE-TYPE TAXA FROM THE MIDDLE CAMBRIAN OF UTAH.JOURNAL OF PALEONTOLOGY. VOL. 89. ISSUE 3. P. 411 -423 55 75% 3
8 MARTIN, ELO , LEROSEY-AUBRIL, R , VANNIER, J , (2016) PALAEOSCOLECID WORMS FROM THE LOWER ORDOVICIAN FEZOUATA LAGERSTATTE, MOROCCO: PALAEOECOLOGICAL AND PALAEOGEOGRAPHICAL IMPLICATIONS.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. VOL. 460. ISSUE . P. 130 -141 52 80% 0
9 HAUG, JT , WALOSZEK, D , MAAS, A , LIU, Y , HAUG, C , (2012) FUNCTIONAL MORPHOLOGY, ONTOGENY AND EVOLUTION OF MANTIS SHRIMP-LIKE PREDATORS IN THE CAMBRIAN.PALAEONTOLOGY. VOL. 55. ISSUE . P. 369 -399 49 75% 35
10 YANG, J , ORTEGA-HERNANDEZ, J , LAN, T , HOU, JB , ZHANG, XG , (2016) A PREDATORY BIVALVED EUARTHROPOD FROM THE CAMBRIAN (STAGE 3) XIAOSHIBA LAGERSTATTE, SOUTH CHINA.SCIENTIFIC REPORTS. VOL. 6. ISSUE . P. - 40 98% 0

Classes with closest relation at Level 1


Rank Class id link
1 4984 TRILOBITES//TRILOBITA//CAMBRIAN
2 15804 ONYCHOPHORA//PERIPATOPSIDAE//VELVET WORMS
3 33527 LEPTOSTRACA//PHYLLOCARIDA//NEBALIA
4 34551 STOMATOPODA//MARINE INVERTEBRATES//HOPLOCARIDA
5 20058 POLYPLACOPHORA//SOLENOGASTRES//APLACOPHORA
6 22555 NEMATOMORPHA//KINORHYNCHA//GORDIIDA
7 1406 EDIACARAN//NEOPROTEROZOIC//DOUSHANTUO FORMATION
8 5993 PLACODERMI//ACANTHODII//SARCOPTERYGII
9 26903 PYCNOGONIDA//SEA SPIDERS//PYCNOGONIDS
10 7210 TRACE FOSSILS//ICHNOLOGY//ICHNOFABRIC

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