Class information for:
Level 1: TRILOBITES//CAMBRIAN//TRILOBITA

Basic class information
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
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
313 3       PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//PALAEONTOLOGY 39731
300 2             PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//ORDOVICIAN 18876
3254 1                   TRILOBITES//CAMBRIAN//TRILOBITA 2060

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRILOBITES authKW 2215795 11% 62% 234
2 CAMBRIAN authKW 1873507 17% 35% 350
3 TRILOBITA authKW 1442834 6% 74% 127
4 BURGESS SHALE authKW 646306 3% 81% 52
5 MIDDLE CAMBRIAN authKW 494769 3% 56% 58
6 EARLY LIFE address 486459 3% 52% 61
7 PALEONTOLOGY WoSSC 467312 64% 2% 1323
8 FURONGIAN authKW 387515 2% 67% 38
9 CHENGJIANG authKW 386877 1% 90% 28
10 JOURNAL OF PALEONTOLOGY journal 356365 15% 8% 302

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Paleontology 467312 64% 2% 1323
2 Geology 12705 11% 0% 228
3 Geosciences, Multidisciplinary 8534 24% 0% 499
4 Evolutionary Biology 2331 7% 0% 152
5 Geography, Physical 827 4% 0% 75
6 Biology 517 5% 0% 106
7 Biodiversity Conservation 282 2% 0% 42
8 Ecology 168 4% 0% 90
9 Zoology 124 3% 0% 71
10 Multidisciplinary Sciences 55 1% 0% 24

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EARLY LIFE 486459 3% 52% 61
2 YUNNAN PALAEOBIOL 249036 2% 48% 34
3 NAT HIST PALAEOBIOL 192734 1% 60% 21
4 NANJING GEOL PALAEONTOL 162412 7% 8% 135
5 SECT BIOSYSTEMAT DOCUMENTAT 143404 1% 63% 15
6 YALE PEABODY MUSEUM NAT HIST 121350 1% 36% 22
7 EARTH SCI PALAEOBIOL 119479 1% 31% 25
8 EARLY LIFE EVOLUT 108875 1% 65% 11
9 OKLAHOMA MUSEUM NAT HIST 103349 1% 24% 28
10 BIOL GEOSCI ENVIRONM 76488 0% 100% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PALEONTOLOGY 356365 15% 8% 302
2 PALAEONTOLOGY 169272 7% 7% 153
3 LETHAIA 144504 6% 8% 115
4 BULLETIN OF GEOSCIENCES 117679 3% 14% 57
5 ALCHERINGA 47701 3% 6% 55
6 GFF 45653 2% 6% 50
7 GEOLOGICAL MAGAZINE 42767 4% 4% 76
8 SPECIAL PAPERS IN PALAEONTOLOGY SERIES 39959 1% 13% 20
9 TRANSACTIONS OF THE ROYAL SOCIETY OF EDINBURGH-EARTH SCIENCES 31963 1% 7% 30
10 PALAIOS 22873 2% 3% 44

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRILOBITES 2215795 11% 62% 234 Search TRILOBITES Search TRILOBITES
2 CAMBRIAN 1873507 17% 35% 350 Search CAMBRIAN Search CAMBRIAN
3 TRILOBITA 1442834 6% 74% 127 Search TRILOBITA Search TRILOBITA
4 BURGESS SHALE 646306 3% 81% 52 Search BURGESS+SHALE Search BURGESS+SHALE
5 MIDDLE CAMBRIAN 494769 3% 56% 58 Search MIDDLE+CAMBRIAN Search MIDDLE+CAMBRIAN
6 FURONGIAN 387515 2% 67% 38 Search FURONGIAN Search FURONGIAN
7 CHENGJIANG 386877 1% 90% 28 Search CHENGJIANG Search CHENGJIANG
8 CHENGJIANG BIOTA 299714 1% 85% 23 Search CHENGJIANG+BIOTA Search CHENGJIANG+BIOTA
9 PALAEOSCOLECIDA 275358 1% 100% 18 Search PALAEOSCOLECIDA Search PALAEOSCOLECIDA
10 LOBOPODIANS 229465 1% 100% 15 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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 32084 CONULARIIDS//LEPTOSTRACA//SPHENOTHALLUS
2 14490 POLYPLACOPHORA//SOLENOGASTRES//APLACOPHORA
3 16877 ONYCHOPHORA//PERIPATOPSIDAE//VELVET WORMS
4 14491 BRACHIOPODA//BRACHIOPODS//LINGULATA
5 14519 STROMATOPOROIDS//TABULATA//STROMATOPOROIDEA
6 886 ORDOVICIAN//GRAPTOLITES//SILURIAN
7 25238 MARWAR SUPERGROUP//MICROBIALLY INDUCED SEDIMENTARY STRUCTURES//JODHPUR SANDSTONE
8 952 EDIACARAN//NEOPROTEROZOIC//SNOWBALL EARTH
9 9657 CRINOIDEA//CRINOIDS//ECHINODERMATA
10 14848 WHIP SPIDER//PSEUDOSCORPIONES//EURYPTERIDA

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