Class information for: |
Basic class information |
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 |
| 34 | 3 | MARINE & FRESHWATER BIOLOGY//JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY//CRUSTACEANA | 112187 |
| 290 | 2 | MARINE & FRESHWATER BIOLOGY//VELIGER//JOURNAL OF SHELLFISH RESEARCH | 18998 |
| 15445 | 1 | DRILLING PREDATION//NATICIDAE//DRILL HOLE | 739 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | DRILLING PREDATION | authKW | 657970 | 2% | 86% | 18 |
| 2 | NATICIDAE | authKW | 454886 | 2% | 67% | 16 |
| 3 | DRILL HOLE | authKW | 442328 | 3% | 45% | 23 |
| 4 | NATICID | authKW | 328046 | 1% | 77% | 10 |
| 5 | SHELL REPAIR | authKW | 303247 | 2% | 44% | 16 |
| 6 | GEOL MARINE SCI | address | 136459 | 1% | 40% | 8 |
| 7 | DRILLING PARASITISM | authKW | 127940 | 0% | 100% | 3 |
| 8 | EUSPIRA FORTUNEI | authKW | 127940 | 0% | 100% | 3 |
| 9 | GASTROPOD PREDATION | authKW | 127940 | 0% | 100% | 3 |
| 10 | PLEUROTOMARIOIDEA | authKW | 127940 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Paleontology | 71307 | 42% | 1% | 310 |
| 2 | Marine & Freshwater Biology | 9445 | 33% | 0% | 245 |
| 3 | Geology | 4357 | 11% | 0% | 80 |
| 4 | Zoology | 3593 | 23% | 0% | 170 |
| 5 | Geography, Physical | 2700 | 10% | 0% | 77 |
| 6 | Ecology | 1495 | 17% | 0% | 125 |
| 7 | Geosciences, Multidisciplinary | 780 | 13% | 0% | 95 |
| 8 | Biodiversity Conservation | 749 | 5% | 0% | 38 |
| 9 | Fisheries | 473 | 5% | 0% | 39 |
| 10 | Evolutionary Biology | 430 | 5% | 0% | 40 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOL MARINE SCI | 136459 | 1% | 40% | 8 |
| 2 | BIOL MOL GENET UNIFOR | 42647 | 0% | 100% | 1 |
| 3 | EXPLORAT ZAWAR MINES | 42647 | 0% | 100% | 1 |
| 4 | GEOMUSEUM | 42647 | 0% | 100% | 1 |
| 5 | GRP INVEST TECTON PALEONTOL RNM 316 | 42647 | 0% | 100% | 1 |
| 6 | INVEST AGR ESTADOS SUCRE NUEVA ESPARTA | 42647 | 0% | 100% | 1 |
| 7 | INVEST CIENCIAS TIERRACONSEJO NACL INVETST C | 42647 | 0% | 100% | 1 |
| 8 | INVEST PALEOBIOL CIPALCONICET | 42647 | 0% | 100% | 1 |
| 9 | KATEDRA GEOL PALEONTOL | 42647 | 0% | 100% | 1 |
| 10 | LOCAL UO CONISMA | 42647 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PALAIOS | 82552 | 7% | 4% | 50 |
| 2 | LETHAIA | 51200 | 6% | 3% | 41 |
| 3 | VELIGER | 42544 | 5% | 3% | 35 |
| 4 | JOURNAL OF MOLLUSCAN STUDIES | 39869 | 6% | 2% | 42 |
| 5 | PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY | 28891 | 10% | 1% | 73 |
| 6 | MALACOLOGIA | 23149 | 3% | 3% | 21 |
| 7 | JOURNAL OF PALEONTOLOGY | 18258 | 6% | 1% | 41 |
| 8 | JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY | 16213 | 7% | 1% | 55 |
| 9 | PALEOBIOLOGY | 13900 | 3% | 2% | 21 |
| 10 | NAUTILUS | 11980 | 2% | 2% | 15 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | DRILLING PREDATION | 657970 | 2% | 86% | 18 | Search DRILLING+PREDATION | Search DRILLING+PREDATION |
| 2 | NATICIDAE | 454886 | 2% | 67% | 16 | Search NATICIDAE | Search NATICIDAE |
| 3 | DRILL HOLE | 442328 | 3% | 45% | 23 | Search DRILL+HOLE | Search DRILL+HOLE |
| 4 | NATICID | 328046 | 1% | 77% | 10 | Search NATICID | Search NATICID |
| 5 | SHELL REPAIR | 303247 | 2% | 44% | 16 | Search SHELL+REPAIR | Search SHELL+REPAIR |
| 6 | DRILLING PARASITISM | 127940 | 0% | 100% | 3 | Search DRILLING+PARASITISM | Search DRILLING+PARASITISM |
| 7 | EUSPIRA FORTUNEI | 127940 | 0% | 100% | 3 | Search EUSPIRA+FORTUNEI | Search EUSPIRA+FORTUNEI |
| 8 | GASTROPOD PREDATION | 127940 | 0% | 100% | 3 | Search GASTROPOD+PREDATION | Search GASTROPOD+PREDATION |
| 9 | PLEUROTOMARIOIDEA | 127940 | 0% | 100% | 3 | Search PLEUROTOMARIOIDEA | Search PLEUROTOMARIOIDEA |
| 10 | POLINICINAE | 127940 | 0% | 100% | 3 | Search POLINICINAE | Search POLINICINAE |
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 | 17671 | SHELL CONCENTRATIONS//AMINO ACID RACEMIZATION//BIOMOL STRATIG |
| 2 | 5208 | NAUTILUS//GASTROPODA//VELIGER |
| 3 | 17480 | SERPULIDAE//SPIRORBIDAE//TUBE ULTRASTRUCTURE |
| 4 | 15223 | CARCINUS MAENAS//HEMIGRAPSUS SANGUINEUS//GREEN CRAB |
| 5 | 14079 | RAPANA VENOSA//EGG CAPSULES//INTRACAPSULAR DEVELOPMENT |
| 6 | 13809 | LITTORINA SAXATILIS//LITTORINA//LITTORINIDAE |
| 7 | 37276 | PINNA NOBILIS//FAN MUSSEL//PINNIDAE |
| 8 | 14491 | BRACHIOPODA//BRACHIOPODS//LINGULATA |
| 9 | 12221 | BIVALVIA//GALEOMMATOIDEA//ANOMALODESMATA |
| 10 | 22005 | ECHINOIDEA//ECHINOID//CLYPEASTEROIDA |