Class information for:
Level 1: PLACODERMI//ACANTHODII//HETEROSTRACI

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
803 2             PALEONTOLOGY//JOURNAL OF VERTEBRATE PALEONTOLOGY//DINOSAURIA 12270
7522 1                   PLACODERMI//ACANTHODII//HETEROSTRACI 1382

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLACODERMI authKW 984736 3% 94% 46
2 ACANTHODII authKW 667161 2% 91% 32
3 HETEROSTRACI authKW 387660 1% 100% 17
4 OSTEOSTRACI authKW 342053 1% 100% 15
5 PLACODERM authKW 316608 1% 73% 19
6 DEVONIAN authKW 284143 8% 11% 112
7 CHONDRICHTHYES authKW 267573 4% 19% 61
8 SUB EVOLUT DEV address 265751 2% 45% 26
9 PALEONTOLOGY WoSSC 253903 58% 1% 799
10 ACANTHODIANS authKW 252591 1% 92% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Paleontology 253903 58% 1% 799
2 Anatomy & Morphology 3629 7% 0% 99
3 Geology 2497 6% 0% 84
4 Zoology 1842 13% 0% 173
5 Evolutionary Biology 1801 8% 0% 109
6 Geosciences, Multidisciplinary 953 11% 0% 147
7 Biology 525 6% 0% 85
8 Biodiversity Conservation 269 2% 0% 33
9 Ecology 222 6% 0% 78
10 Developmental Biology 112 2% 0% 30

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUB EVOLUT DEV 265751 2% 45% 26
2 SUB EVOLUTIONARY ORGANISMAL BIOL 199687 1% 52% 17
3 SESES 131928 1% 64% 9
4 ORGANISMAL BIOL 118974 3% 13% 41
5 WESTERN AUSTRALIAN ORGAN ISOTOPE GEOCHEM 103642 1% 45% 10
6 STUDY EARTH MAN 91214 0% 100% 4
7 MUCEP 82088 0% 60% 6
8 ANCIENT ENVIRONM 68411 0% 100% 3
9 PALEONTOL WERKKAMER 68411 0% 100% 3
10 L WORTH MUSEUM GEOL 58631 0% 43% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF VERTEBRATE PALEONTOLOGY 208522 11% 6% 147
2 PALAEONTOLOGY 79691 6% 4% 86
3 VERTEBRATA PALASIATICA 69514 2% 11% 28
4 GEODIVERSITAS 51771 2% 8% 30
5 ALCHERINGA 43475 3% 4% 43
6 JOURNAL OF PALEONTOLOGY 29268 5% 2% 71
7 PALEONTOLOGICAL JOURNAL 24426 3% 3% 40
8 ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 23111 3% 2% 47
9 ACTA ZOOLOGICA 22460 3% 3% 35
10 LETHAIA 18790 2% 2% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PLACODERMI 984736 3% 94% 46 Search PLACODERMI Search PLACODERMI
2 ACANTHODII 667161 2% 91% 32 Search ACANTHODII Search ACANTHODII
3 HETEROSTRACI 387660 1% 100% 17 Search HETEROSTRACI Search HETEROSTRACI
4 OSTEOSTRACI 342053 1% 100% 15 Search OSTEOSTRACI Search OSTEOSTRACI
5 PLACODERM 316608 1% 73% 19 Search PLACODERM Search PLACODERM
6 DEVONIAN 284143 8% 11% 112 Search DEVONIAN Search DEVONIAN
7 CHONDRICHTHYES 267573 4% 19% 61 Search CHONDRICHTHYES Search CHONDRICHTHYES
8 ACANTHODIANS 252591 1% 92% 12 Search ACANTHODIANS Search ACANTHODIANS
9 DIPNOI 233848 2% 49% 21 Search DIPNOI Search DIPNOI
10 THELODONTI 228036 1% 100% 10 Search THELODONTI Search THELODONTI

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 28257 ACTINISTIA//COELACANTH//LATIMERIA
2 9486 NEOSELACHII//ACTINOPTERYGII//JOURNAL OF VERTEBRATE PALEONTOLOGY
3 24716 ELASMOID SCALES//LEPIDONT//NOTO MARINE
4 2482 TEMNOSPONDYLI//THERAPSIDA//PALEONTOLOGY
5 12099 PHARYNGEAL ARCH//EVOLUTIONARY MORPHOL//CRANIOFACIAL DEVELOPMENT
6 8787 FRASNIAN//DEVONIAN//LATE DEVONIAN
7 13358 SUCTION FEEDING//RAM FEEDING//PREY CAPTURE
8 8823 TOOTH DEVELOPMENT//ODONTOGENESIS//ENAMEL KNOT
9 3254 TRILOBITES//CAMBRIAN//TRILOBITA
10 32084 CONULARIIDS//LEPTOSTRACA//SPHENOTHALLUS

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