Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
6931 | 1350 | 54.7 | 24% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
47 | 30591 | PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//AMMONITES |
Terms with highest relevance score |
Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|---|
1 | FRASNIAN | Author keyword | 90 | 64% | 6% | 87 |
2 | DEVONIAN | Author keyword | 55 | 23% | 16% | 214 |
3 | ATRYPIDA | Author keyword | 45 | 94% | 1% | 16 |
4 | KELLWASSER CRISIS | Author keyword | 42 | 94% | 1% | 15 |
5 | GIVETIAN | Author keyword | 37 | 56% | 3% | 45 |
6 | FRASNIAN FAMENNIAN BOUNDARY | Author keyword | 29 | 77% | 1% | 20 |
7 | LATE DEVONIAN | Author keyword | 23 | 36% | 4% | 52 |
8 | HANGENBERG EVENT | Author keyword | 21 | 78% | 1% | 14 |
9 | FAMENNIAN | Author keyword | 20 | 35% | 3% | 47 |
10 | FRASNIAN FAMENNIAN | Author keyword | 19 | 71% | 1% | 15 |
Web of Science journal categories |
Author Key Words |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | FRASNIAN | 90 | 64% | 6% | 87 | Search FRASNIAN | Search FRASNIAN |
2 | DEVONIAN | 55 | 23% | 16% | 214 | Search DEVONIAN | Search DEVONIAN |
3 | ATRYPIDA | 45 | 94% | 1% | 16 | Search ATRYPIDA | Search ATRYPIDA |
4 | KELLWASSER CRISIS | 42 | 94% | 1% | 15 | Search KELLWASSER+CRISIS | Search KELLWASSER+CRISIS |
5 | GIVETIAN | 37 | 56% | 3% | 45 | Search GIVETIAN | Search GIVETIAN |
6 | FRASNIAN FAMENNIAN BOUNDARY | 29 | 77% | 1% | 20 | Search FRASNIAN+FAMENNIAN+BOUNDARY | Search FRASNIAN+FAMENNIAN+BOUNDARY |
7 | LATE DEVONIAN | 23 | 36% | 4% | 52 | Search LATE+DEVONIAN | Search LATE+DEVONIAN |
8 | HANGENBERG EVENT | 21 | 78% | 1% | 14 | Search HANGENBERG+EVENT | Search HANGENBERG+EVENT |
9 | FAMENNIAN | 20 | 35% | 3% | 47 | Search FAMENNIAN | Search FAMENNIAN |
10 | FRASNIAN FAMENNIAN | 19 | 71% | 1% | 15 | Search FRASNIAN+FAMENNIAN | Search FRASNIAN+FAMENNIAN |
Key Words Plus |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | CYCLOSTRATIGRAPHY MSEC | 58 | 88% | 2% | 28 |
2 | MAGNETOSUSCEPTIBILITY EVENT | 55 | 87% | 2% | 27 |
3 | FRASNIAN FAMENNIAN BOUNDARY | 47 | 62% | 4% | 49 |
4 | EIFELIAN GIVETIAN GSSP | 42 | 94% | 1% | 15 |
5 | DEVONIAN MASS EXTINCTION | 32 | 88% | 1% | 15 |
6 | POLYGNATHUS | 26 | 100% | 1% | 11 |
7 | CARBONIFEROUS BOUNDARY | 26 | 87% | 1% | 13 |
8 | MAGNETOSTRATIGRAPHY SUSCEPTIBILITY | 25 | 77% | 1% | 17 |
9 | SILURIAN BIOSTROME | 22 | 81% | 1% | 13 |
10 | CANNING BASIN | 21 | 39% | 3% | 42 |
Journals |
Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | BULLETIN OF GEOSCIENCES | 5 | 12% | 3% | 42 |
2 | GEOLOGICA BELGICA | 5 | 15% | 2% | 31 |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
Strength, timing, setting and cause of mid-Palaeozoic extinctions | 2002 | 131 | 35 | 80% |
Late Devonian-earliest Mississippian glaciation in Gondwanaland and its biogeographic consequences | 2008 | 50 | 20 | 30% |
Devonian/Lower Carboniferous stratigraphy, facies patterns and palaeogeography of Iran - Part II. Northern and central Iran | 2005 | 43 | 20 | 35% |
Revision of selected North American and Eurasian Late Devonian (Frasnian) species of Cyrtospirifer and Regelia (Brachiopoda) | 2003 | 10 | 8 | 100% |
Frasnian conodonts from the eastern Russian Platform | 2008 | 7 | 24 | 92% |
Conodont biostratigraphy of the Chattanooga Shale, middle and upper Devonian, southern Appalachian Basin, Eastern United States | 2007 | 7 | 21 | 90% |
Carbon isotope stratigraphy of the Devonian of Central and Southern Europe | 2006 | 57 | 52 | 46% |
Late Frasnian-Famennian climates based on palynomorph analyses and the question of the Late Devonian glaciations | 2000 | 116 | 90 | 40% |
Reef development at the Frasnian/Famennian mass extinction boundary | 2002 | 74 | 103 | 56% |
Selected benthic faunas from the Devonian of the Ardennes: an estimation of palaeobiodiversity | 2007 | 6 | 9 | 89% |
Address terms |
Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
---|---|---|---|---|---|
1 | DIAMOND GEOL NOBLE MET | 6 | 100% | 0.3% | 4 |
2 | UNITE PALEONTOL ANIM HUMAINE | 5 | 63% | 0.4% | 5 |
3 | EARTH SOC ENVIRONM | 5 | 55% | 0.4% | 6 |
4 | KATEDRA PALEONTOL STRATYG | 4 | 75% | 0.2% | 3 |
5 | WYDZIAL NAUK ZIEMI | 4 | 30% | 0.7% | 10 |
6 | UMR 6538UFR SCI TECH | 2 | 67% | 0.1% | 2 |
7 | YAKUTSK | 2 | 24% | 0.5% | 7 |
8 | ECOSTRATIG PALAEOBIOL | 2 | 17% | 0.6% | 8 |
9 | BIOGEN TRACES SEDIMENTARY MINERALS HENA | 1 | 25% | 0.4% | 5 |
10 | ABT PALAONTOL HIST GEOL | 1 | 100% | 0.1% | 2 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000179123 | TABULATA//ARCHAEOCYATHA//HETERACTINIDA |
2 | 0.0000157643 | VISEAN//MISSISSIPPIAN//SERPUKHOVIAN |
3 | 0.0000135600 | CRYPTOSPORES//EARLY LAND PLANTS//CLADOXYLOPSIDA |
4 | 0.0000125293 | SERPULIDAE//SPIRORBIDAE//TUBE ULTRASTRUCTURE |
5 | 0.0000107106 | GRAPTOLITES//ORDOVICIAN//CHITINOZOANS |
6 | 0.0000088968 | GIONYAMA FORMATION//DITOMOPYGINAE//LIFE ASSEMBLAGES |
7 | 0.0000087910 | PLACODERMI//ACANTHODII//OSTEOSTRACI |
8 | 0.0000079471 | BRACHIOPODA//LINGULATA//TOMMOTIIDA |
9 | 0.0000077920 | CARBONATE PLATFORM//CARNIAN//MIDDLE TRIASSIC |
10 | 0.0000069329 | NAUTILOIDEA//COLEOIDEA//PALEONTOL INVERTEBRATES |