Class information for:
Level 1: MECOPTERA//JIULONGSHAN FORMATION//DAOHUGOU

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7862 1319 45.5 34%


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
198 3       ENTOMOLOGY//COLEOPTERA//ZOOTAXA 53146
2489 2             DAOHUGOU//AMBER//NEUROPTERA 3920
7862 1                   MECOPTERA//JIULONGSHAN FORMATION//DAOHUGOU 1319

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 MECOPTERA authKW 998627 5% 68% 63
2 JIULONGSHAN FORMATION authKW 751965 4% 69% 47
3 DAOHUGOU authKW 746065 4% 55% 59
4 GRYLLOBLATTIDA authKW 672058 2% 97% 30
5 INSECT EVOLUT ENVIRONM CHANGES address 430006 4% 36% 51
6 ODONATOPTERA authKW 425353 2% 88% 21
7 BITTACIDAE authKW 420883 2% 91% 20
8 MIDDLE JURASSIC authKW 415418 7% 21% 86
9 ZORAPTERA authKW 393529 1% 100% 17
10 POLYNEOPTERA authKW 352009 2% 72% 21

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 86622 35% 1% 457
2 Entomology 14423 25% 0% 328
3 Evolutionary Biology 6518 15% 0% 197
4 Zoology 4832 20% 0% 266
5 Geology 1393 5% 0% 62
6 Geosciences, Multidisciplinary 423 8% 0% 101
7 Biodiversity Conservation 370 3% 0% 37
8 Anatomy & Morphology 355 2% 0% 32
9 Ecology 193 5% 0% 71
10 Geography, Physical 148 2% 0% 27

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 INSECT EVOLUT ENVIRONM CHANGES 430006 4% 36% 51
2 BEES PROGRAM 278543 1% 63% 19
3 SPEZIELLE ZOOL EVOLUT BIOL 188325 4% 17% 49
4 ENTOMOL GRP 179832 2% 30% 26
5 BORISSIAK PALEONTOL 155457 4% 11% 59
6 STATE PALAEOBIOL STRATIG 148299 6% 9% 74
7 CNRS UMR 7205 133532 1% 38% 15
8 JOHNSTON GEOL MUSEUM 115744 0% 100% 5
9 NANJING GEOL PALAEONTOL 115372 7% 6% 89
10 INSECT EVOLUT ENVIRONM CHANGE 105211 1% 45% 10

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 PALEONTOLOGICAL JOURNAL 151125 7% 7% 96
2 PALEONTOLOGICHESKII ZHURNAL 101616 5% 7% 64
3 ALCHERINGA 23809 2% 3% 31
4 SYSTEMATIC ENTOMOLOGY 22265 3% 3% 33
5 ACTA GEOLOGICA SINICA-ENGLISH EDITION 17635 3% 2% 40
6 ARTHROPOD STRUCTURE & DEVELOPMENT 16730 2% 3% 22
7 ZOOTAXA 15234 8% 1% 108
8 ARTHROPOD SYSTEMATICS & PHYLOGENY 15103 1% 8% 8
9 INSECT SYSTEMATICS & EVOLUTION 13326 1% 4% 15
10 AFRICAN INVERTEBRATES 12897 1% 5% 12

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 MECOPTERA 998627 5% 68% 63 Search MECOPTERA Search MECOPTERA
2 JIULONGSHAN FORMATION 751965 4% 69% 47 Search JIULONGSHAN+FORMATION Search JIULONGSHAN+FORMATION
3 DAOHUGOU 746065 4% 55% 59 Search DAOHUGOU Search DAOHUGOU
4 GRYLLOBLATTIDA 672058 2% 97% 30 Search GRYLLOBLATTIDA Search GRYLLOBLATTIDA
5 ODONATOPTERA 425353 2% 88% 21 Search ODONATOPTERA Search ODONATOPTERA
6 BITTACIDAE 420883 2% 91% 20 Search BITTACIDAE Search BITTACIDAE
7 MIDDLE JURASSIC 415418 7% 21% 86 Search MIDDLE+JURASSIC Search MIDDLE+JURASSIC
8 ZORAPTERA 393529 1% 100% 17 Search ZORAPTERA Search ZORAPTERA
9 POLYNEOPTERA 352009 2% 72% 21 Search POLYNEOPTERA Search POLYNEOPTERA
10 PANORPIDAE 309496 1% 70% 19 Search PANORPIDAE Search PANORPIDAE

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 NICHOLSON, DB , MAYHEW, PJ , ROSS, AJ , (2015) CHANGES TO THE FOSSIL RECORD OF INSECTS THROUGH FIFTEEN YEARS OF DISCOVERY.PLOS ONE. VOL. 10. ISSUE 7. P. - 149 32% 7
2 MASHIMO, Y , MATSUMURA, Y , MACHIDA, R , DALLAI, R , GOTTARDO, M , YOSHIZAWA, K , FRIEDRICH, F , WIPFLER, B , BEUTEL, RG , (2014) 100 YEARS ZORAPTERA-A PHANTOM IN INSECT EVOLUTION AND THE HISTORY OF ITS INVESTIGATION.INSECT SYSTEMATICS & EVOLUTION. VOL. 45. ISSUE 4. P. 371 -393 46 85% 12
3 PROKOP, J , SZWEDO, J , LAPEYRIE, J , GARROUSTE, R , NEL, A , (2015) NEW MIDDLE PERMIAN INSECTS FROM SALAGOU FORMATION OF THE LODEVE BASIN IN SOUTHERN FRANCE (INSECTA: PTERYGOTA).ANNALES DE LA SOCIETE ENTOMOLOGIQUE DE FRANCE. VOL. 51. ISSUE 1. P. 14 -51 45 94% 0
4 ARISTOV, DS , BASHKUEV, AS , GOLUBEV, VK , GOROCHOV, AV , KARASEV, EV , KOPYLOV, DS , PONOMARENKO, AG , RASNITSYN, AP , RASNITSYN, DA , SINITSHENKOVA, ND , ET AL (2013) FOSSIL INSECTS OF THE MIDDLE AND UPPER PERMIAN OF EUROPEAN RUSSIA.PALEONTOLOGICAL JOURNAL. VOL. 47. ISSUE 7. P. 641 -832 47 76% 12
5 MATSUMURA, Y , WIPFLER, B , POHL, H , DALLAI, R , MACHIDA, R , MASHIM, Y , CAMARA, JT , RAFAEL, JA , BEUTEL, RG , (2015) CEPHALIC ANATOMY OF ZOROTYPUS WEIDNERI NEW, 1978: NEW EVIDENCE FOR A PLACEMENT OF ZORAPTERA.ARTHROPOD SYSTEMATICS & PHYLOGENY. VOL. 73. ISSUE 1. P. 85 -105 43 81% 2
6 NA, YL , SUN, CL , LI, T , LI, YF , (2014) THE INSECT OVIPOSITION FIRSTLY DISCOVERED ON THE MIDDLE JURASSIC GINKGOALES LEAF FROM INNER MONGOLIA, CHINA.ACTA GEOLOGICA SINICA-ENGLISH EDITION. VOL. 88. ISSUE 1. P. 18 -28 39 72% 9
7 CUI, YY , BETHOUX, O , KLASS, KD , REN, D , (2015) THE JURASSIC BAJANZHARGALANIDAE (INSECTA: GRYLLOBLATTIDA?): NEW GENERA AND SPECIES, AND DATA ON POSTABDOMINAL MORPHOLOGY.ARTHROPOD STRUCTURE & DEVELOPMENT. VOL. 44. ISSUE 6. P. 688 -716 39 76% 0
8 MASHIMO, Y , BEUTEL, RG , DALLAI, R , GOTTARDO, M , LEE, CY , MACHIDA, R , (2015) THE MORPHOLOGY OF THE EGGS OF THREE SPECIES OF ZORAPTERA (INSECTA).ARTHROPOD STRUCTURE & DEVELOPMENT. VOL. 44. ISSUE 6. P. 656 -666 33 85% 0
9 POTT, C , MCLOUGHLIN, S , WU, SQ , FRIIS, EM , (2012) TRICHOMES ON THE LEAVES OF ANOMOZAMITES VILLOSUS SP NOV (BENNETTITALES) FROM THE DAOHUGOU BEDS (MIDDLE JURASSIC), INNER MONGOLIA, CHINA: MECHANICAL DEFENCE AGAINST HERBIVOROUS ARTHROPODS.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 169. ISSUE . P. 48 -60 44 61% 24
10 WOLFE, JM , DALEY, AC , LEGG, DA , EDGECOMBE, GD , (2016) FOSSIL CALIBRATIONS FOR THE ARTHROPOD TREE OF LIFE.EARTH-SCIENCE REVIEWS. VOL. 160. ISSUE . P. 43 -110 105 21% 2

Classes with closest relation at Level 1


Rank Class id link
1 17761 NEUROPTERA//CORYDALIDAE//OSMYLIDAE
2 28211 STREPSIPTERA//RIPIPHORIDAE//MYRMECOLACIDAE
3 15486 ODONATOLOGICA//ZYGOPTERA//ODONATA
4 19491 BLATTARIA//MANTODEA//CRYPTOCERCUS
5 17054 LIMONIIDAE//MOTH FLIES//PSYCHODINAE
6 14147 EVANIOIDEA//PLATYGASTROIDEA//EPYRINAE
7 25374 PHASMATODEA//PHASMATIDAE//STICK INSECT
8 25348 DERMAPTERA//ERIOSOMA LANIGERUM//FORFICULA AURICULARIA
9 15804 ONYCHOPHORA//PERIPATOPSIDAE//VELVET WORMS
10 10150 DYTISCIDAE//HYDROPHILIDAE//HYDRAENIDAE

Go to start page