Class information for:
Level 1: CHAETOCEROS//SILICOFLAGELLATES//GEOL PALAEOGEOG UNIT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
23370 348 39.0 29%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
31 3       GEOGRAPHY, PHYSICAL//GEOSCIENCES, MULTIDISCIPLINARY//HOLOCENE 107938
300 2             PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//PALEONTOLOGY 18594
23370 1                   CHAETOCEROS//SILICOFLAGELLATES//GEOL PALAEOGEOG UNIT 348

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 CHAETOCEROS authKW 732446 7% 35% 24
2 SILICOFLAGELLATES authKW 555691 5% 33% 19
3 GEOL PALAEOGEOG UNIT address 358285 2% 58% 7
4 BACTERIASTRUM authKW 263234 1% 100% 3
5 DOUBLE SKELETONS authKW 263234 1% 100% 3
6 OCTACTIS authKW 263234 1% 100% 3
7 EUCAMPIA ZODIACUS authKW 233983 1% 67% 4
8 FOSSIL DIATOMS authKW 204728 2% 33% 7
9 COSCINODISCUS WAILESII authKW 197418 2% 38% 6
10 ASTEROPLANUS KARIANUS authKW 175489 1% 100% 2

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 6180 18% 0% 63
2 Marine & Freshwater Biology 5569 37% 0% 129
3 Plant Sciences 1029 25% 0% 86
4 Geology 958 7% 0% 26
5 Oceanography 907 12% 0% 41
6 Fisheries 214 5% 0% 18
7 Geosciences, Multidisciplinary 136 8% 0% 29
8 Multidisciplinary Sciences 104 3% 0% 11
9 Ecology 28 4% 0% 15
10 Geography, Physical 26 2% 0% 6

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 GEOL PALAEOGEOG UNIT 358285 2% 58% 7
2 ENVIRONM STUDIES SUSTAINABIL 157938 1% 60% 3
3 HIST REG GEOL 127623 1% 36% 4
4 TAJIMA FISHERIES TECHNOL 127623 1% 36% 4
5 ANGEW PHYS CHEM CHEM 87745 0% 100% 1
6 BIO ERS BIOSECUR GRP 87745 0% 100% 1
7 CATEDRA MICROPALEONTOL 87745 0% 100% 1
8 DFO BIOL STN ST ANDREWS 87745 0% 100% 1
9 EARTH PLANETARY SCIHIGASHI KU 87745 0% 100% 1
10 ECOSISTEMAS MARINOS ACUICULTURE 87745 0% 100% 1

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 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 27640 6% 2% 20
2 MICROPALEONTOLOGY 25321 5% 2% 16
3 STRATIGRAPHY AND GEOLOGICAL CORRELATION 21642 4% 2% 15
4 DIATOM RESEARCH 14882 3% 2% 9
5 PHYCOLOGIA 12372 5% 1% 17
6 MARINE MICROPALEONTOLOGY 7356 3% 1% 11
7 JOURNAL OF PHYCOLOGY 6859 5% 0% 18
8 BOTANICA MARINA 5439 3% 1% 12
9 RUSSIAN JOURNAL OF MARINE BIOLOGY 4947 2% 1% 6
10 ZEITSCHRIFT FUR WASSER UND ABWASSER FORSCHUNG-JOURNAL FOR WATER AND WASTEWATER RESEARCH 4170 1% 1% 4

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 CHAETOCEROS 732446 7% 35% 24 Search CHAETOCEROS Search CHAETOCEROS
2 SILICOFLAGELLATES 555691 5% 33% 19 Search SILICOFLAGELLATES Search SILICOFLAGELLATES
3 BACTERIASTRUM 263234 1% 100% 3 Search BACTERIASTRUM Search BACTERIASTRUM
4 DOUBLE SKELETONS 263234 1% 100% 3 Search DOUBLE+SKELETONS Search DOUBLE+SKELETONS
5 OCTACTIS 263234 1% 100% 3 Search OCTACTIS Search OCTACTIS
6 EUCAMPIA ZODIACUS 233983 1% 67% 4 Search EUCAMPIA+ZODIACUS Search EUCAMPIA+ZODIACUS
7 FOSSIL DIATOMS 204728 2% 33% 7 Search FOSSIL+DIATOMS Search FOSSIL+DIATOMS
8 COSCINODISCUS WAILESII 197418 2% 38% 6 Search COSCINODISCUS+WAILESII Search COSCINODISCUS+WAILESII
9 ASTEROPLANUS KARIANUS 175489 1% 100% 2 Search ASTEROPLANUS+KARIANUS Search ASTEROPLANUS+KARIANUS
10 BLEACHING OF PORPHYRA 175489 1% 100% 2 Search BLEACHING+OF+PORPHYRA Search BLEACHING+OF+PORPHYRA

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 ISHI, KI , IWATAKI, M , MATSUOKA, K , IMAI, I , (2011) PROPOSAL OF IDENTIFICATION CRITERIA FOR RESTING SPORES OF CHAETOCEROS SPECIES (BACILLARIOPHYCEAE) FROM A TEMPERATE COASTAL SEA.PHYCOLOGIA. VOL. 50. ISSUE 4. P. 351-362 24 83% 12
2 SUTO, I , JORDAN, RW , WATANABE, M , (2009) TAXONOMY OF MIDDLE EOCENE DIATOM RESTING SPORES AND THEIR ALLIED TAXA FROM THE CENTRAL ARCTIC BASIN.MICROPALEONTOLOGY. VOL. 55. ISSUE 2-3. P. 259-312 21 84% 9
3 LEE, SD , JOO, HM , LEE, JH , (2014) CRITICAL CRITERIA FOR IDENTIFICATION OF THE GENUS CHAETOCEROS (BACILLARIOPHYTA) BASED ON SETAE ULTRASTRUCTURE. II. SUBGENUS HYALOCHAETE.PHYCOLOGIA. VOL. 53. ISSUE 6. P. 614 -638 14 93% 0
4 MCCARTNEY, K , WITKOWSKI, J , (2016) CENOZOIC SILICOFLAGELLATE SKELETAL MORPHOLOGY: A REVIEW AND SUGGESTED TERMINOLOGY.JOURNAL OF MICROPALAEONTOLOGY. VOL. 35. ISSUE . P. 179 -189 15 79% 0
5 LI, Y , LUNDHOLM, N , MOESTRUP, O , (2013) CHAETOCEROS ROTOSPORUS SP NOV (BACILLARIOPHYCEAE), A SPECIES WITH UNUSUAL RESTING SPORE FORMATION.PHYCOLOGIA. VOL. 52. ISSUE 6. P. 600-608 17 74% 0
6 MCCARTNEY, K , ABE, K , HARRISON, MA , WITKOWSKI, J , HARWOOD, DM , JORDAN, RW , KANO, H , (2015) SILICOFLAGELLATE DOUBLE SKELETONS IN THE GEOLOGIC RECORD.MARINE MICROPALEONTOLOGY. VOL. 117. ISSUE . P. 65 -79 14 82% 0
7 SUTO, I , WATANABE, M , JORDAN, RW , (2011) TAXONOMY OF THE FOSSIL MARINE DIATOM RESTING SPORE GENUS ODONTOTROPIS.DIATOM RESEARCH. VOL. 26. ISSUE 3-4. P. 255-272 15 75% 2
8 LEE, SD , LEE, JH , (2014) CHAETOCEROS ATLANTICUS VAR. KOREANUS VAR. NOV (BACILLARIOPHYTA) FROM THE EAST SEA OF KOREA AND CLOSELY RELATED TAXA: INSIGHT INTO THE ULTRASTRUCTURE OF THE SETAE.DIATOM RESEARCH. VOL. 29. ISSUE 4. P. 465 -477 13 81% 0
9 HAI, DN , LAM, NN , ANH, NTM , LARSEN, J , THOI, NC , (2014) DIATOM GENUS CHAETOCEROS EHRENBERG 1844 IN VIETNAMESE WATERS.NOVA HEDWIGIA. VOL. . ISSUE . P. 159 -222 12 86% 0
10 NISHIKAWA, T , HORI, Y , (2015) ESTIMATION OF THE NUTRIENT CONSUMPTION BY VARIOUS CELL SIZES OF THE DIATOM EUCAMPIA ZODIACUS: A REPRESENTATIVE ORGANISM CAUSING BLEACHING OF AQUACULTURED NORI.HARMFUL ALGAE. VOL. 44. ISSUE . P. 32 -36 13 76% 0

Classes with closest relation at Level 1


Rank Class id link
1 2671 DIATOM RESEARCH//BACILLARIOPHYTA//DIATOMS
2 12570 RADIOLARIA//OKHOTSK SEA//MARINE MICROPALEONTOLOGY
3 3316 PETM//PALEOCENE EOCENE THERMAL MAXIMUM//EOCENE
4 8580 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT//PLIOCENE//EASTERN GEOL PALEOCLIMATE SCI
5 10215 SO OCEAN GRP//SOUTHERN OCEAN//DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY
6 874 DINOFLAGELLATE//ALEXANDRIUM//HARMFUL ALGAE
7 20212 EASTERN KAMCHATKA//KAMCHATKA//VOLCANOL SEISMOL
8 17543 GULF OF CALIFORNIA//COLORADO RIVER DELTA//OCEANOG FIS
9 9654 TRANSPARENT EXOPOLYMER PARTICLES//MARINE SNOW//TEP
10 33830 PRIMORYE REGION//E GEOL//GEODYNAMIC PERIODS

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