Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
12031 | 937 | 43.8 | 27% |
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 |
232 | 3 | PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//GEOLOGY | 48747 |
248 | 2 | PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//LETHAIA | 19839 |
12031 | 1 | COLEOIDEA//NAUTILOIDEA//AMMONOIDEA | 937 |
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 | COLEOIDEA | authKW | 672305 | 3% | 74% | 28 |
2 | NAUTILOIDEA | authKW | 513234 | 2% | 75% | 21 |
3 | AMMONOIDEA | authKW | 488856 | 6% | 25% | 59 |
4 | PALEONTOL INVERTEBRATES | address | 440550 | 3% | 52% | 26 |
5 | NAUTILUS | authKW | 400496 | 3% | 47% | 26 |
6 | AMMONOIDS | authKW | 375067 | 6% | 22% | 53 |
7 | LETHAIA | journal | 317534 | 12% | 8% | 116 |
8 | CEPHALOPODA | authKW | 247959 | 5% | 17% | 46 |
9 | PALEONTOLOGY | WoSSC | 244164 | 69% | 1% | 645 |
10 | COLEOID | authKW | 219048 | 1% | 61% | 11 |
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 | 244164 | 69% | 1% | 645 |
2 | Geology | 4313 | 10% | 0% | 90 |
3 | Biodiversity Conservation | 3340 | 9% | 0% | 88 |
4 | Evolutionary Biology | 2658 | 11% | 0% | 107 |
5 | Marine & Freshwater Biology | 661 | 8% | 0% | 79 |
6 | Ecology | 655 | 10% | 0% | 97 |
7 | Zoology | 487 | 8% | 0% | 77 |
8 | Geosciences, Multidisciplinary | 436 | 9% | 0% | 84 |
9 | Geography, Physical | 176 | 3% | 0% | 24 |
10 | Multidisciplinary Sciences | 91 | 2% | 0% | 18 |
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 | PALEONTOL INVERTEBRATES | 440550 | 3% | 52% | 26 |
2 | PALAONTOL MUSEUM | 160257 | 4% | 14% | 35 |
3 | BRANCH PALAEONTOL | 148962 | 1% | 57% | 8 |
4 | GEOL LANDSC E SOILS TEAM | 65174 | 0% | 100% | 2 |
5 | NARODNI MUZEUM | 65174 | 0% | 100% | 2 |
6 | ODBOR REGIONALNI GEOL SEDIMENTARNICH FORMACI | 65174 | 0% | 100% | 2 |
7 | RECH PAEO ERS PALEOENVIRONM | 65174 | 0% | 100% | 2 |
8 | GEOZENTRUM NORDBAYERN PALAOUMWELT | 58654 | 0% | 60% | 3 |
9 | HRICHTUNG PALAONTOL | 51741 | 1% | 18% | 9 |
10 | PALEONTOL ODDELENI | 48877 | 0% | 50% | 3 |
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 | LETHAIA | 317534 | 12% | 8% | 116 |
2 | PALEOBIOLOGY | 107412 | 7% | 5% | 66 |
3 | PALAEONTOLOGY | 77227 | 7% | 3% | 70 |
4 | JOURNAL OF PALEONTOLOGY | 58253 | 9% | 2% | 83 |
5 | ACTA PALAEONTOLOGICA POLONICA | 36121 | 4% | 3% | 34 |
6 | BULLETIN OF GEOSCIENCES | 23050 | 2% | 4% | 17 |
7 | NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN | 21586 | 3% | 2% | 30 |
8 | VELIGER | 12853 | 2% | 2% | 22 |
9 | FOSSIL RECORD | 11490 | 1% | 6% | 6 |
10 | PALEONTOLOGICHESKII ZHURNAL | 11293 | 2% | 2% | 18 |
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 | COLEOIDEA | 672305 | 3% | 74% | 28 | Search COLEOIDEA | Search COLEOIDEA |
2 | NAUTILOIDEA | 513234 | 2% | 75% | 21 | Search NAUTILOIDEA | Search NAUTILOIDEA |
3 | AMMONOIDEA | 488856 | 6% | 25% | 59 | Search AMMONOIDEA | Search AMMONOIDEA |
4 | NAUTILUS | 400496 | 3% | 47% | 26 | Search NAUTILUS | Search NAUTILUS |
5 | AMMONOIDS | 375067 | 6% | 22% | 53 | Search AMMONOIDS | Search AMMONOIDS |
6 | CEPHALOPODA | 247959 | 5% | 17% | 46 | Search CEPHALOPODA | Search CEPHALOPODA |
7 | COLEOID | 219048 | 1% | 61% | 11 | Search COLEOID | Search COLEOID |
8 | NAUTILOID CEPHALOPODS | 208553 | 1% | 80% | 8 | Search NAUTILOID+CEPHALOPODS | Search NAUTILOID+CEPHALOPODS |
9 | NAUTILIDA | 203036 | 1% | 69% | 9 | Search NAUTILIDA | Search NAUTILIDA |
10 | CONNECTING RING | 195522 | 1% | 100% | 6 | Search CONNECTING+RING | Search CONNECTING+RING |
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 | RITTERBUSH, KA , HOFFMANN, R , LUKENEDER, A , DE BAETS, K , (2014) PELAGIC PALAEOECOLOGY: THE IMPORTANCE OF RECENT CONSTRAINTS ON AMMONOID PALAEOBIOLOGY AND LIFE HISTORY.JOURNAL OF ZOOLOGY. VOL. 292. ISSUE 4. P. 229 -241 | 59 | 75% | 20 |
2 | KEUPP, H , MITTA, V , (2013) CEPHALOPOD JAWS FROM THE MIDDLE JURASSIC OF CENTRAL RUSSIA.NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN. VOL. 270. ISSUE 1. P. 23-54 | 33 | 87% | 4 |
3 | NAGLIK, C , RIKHTEGAR, F , KLUG, C , (2016) BUOYANCY OF SOME PALAEOZOIC AMMONOIDS AND THEIR HYDROSTATIC PROPERTIES BASED ON EMPIRICAL 3D-MODELS.LETHAIA. VOL. 49. ISSUE 1. P. 3 -12 | 28 | 97% | 0 |
4 | TAKEDA, Y , TANABE, K , SASAKI, T , LANDMAN, NH , (2016) DUROPHAGOUS PREDATION ON SCAPHITID AMMONOIDS IN THE LATE CRETACEOUS WESTERN INTERIOR SEAWAY OF NORTH AMERICA.LETHAIA. VOL. 49. ISSUE 1. P. 28 -42 | 34 | 72% | 1 |
5 | LANDMAN, NH , COBBAN, WA , LARSON, NL , (2012) MODE OF LIFE AND HABITAT OF SCAPHITID AMMONITES.GEOBIOS. VOL. 45. ISSUE 1. P. 87 -98 | 30 | 88% | 16 |
6 | PEREZ-CLAROS, JA , OLORIZ, F , PALMQVIST, P , (2007) SUTURAL COMPLEXITY IN LATE JURASSIC AMMONITES AND ITS RELATIONSHIP WITH PHRAGMOCONE SIZE AND SHAPE: A MULTIDIMENSIONAL APPROACH USING FRACTAL ANALYSIS.LETHAIA. VOL. 40. ISSUE 3. P. 253-272 | 35 | 88% | 6 |
7 | MIRONENKO, AA , (2015) WRINKLE LAYER AND SUPRACEPHALIC ATTACHMENT AREA: IMPLICATIONS FOR AMMONOID PALEOBIOLOGY.BULLETIN OF GEOSCIENCES. VOL. 90. ISSUE 2. P. 389 -416 | 26 | 96% | 0 |
8 | LEMANIS, R , KORN, D , ZACHOW, S , RYBACKI, E , HOFFMANN, R , (2016) THE EVOLUTION AND DEVELOPMENT OF CEPHALOPOD CHAMBERS AND THEIR SHAPE.PLOS ONE. VOL. 11. ISSUE 3. P. - | 36 | 68% | 0 |
9 | TUREK, V , MANDA, S , (2016) EARLY ONTOGENY, ANOMALOUS GROWTH, AND HEALED INJURIES IN THE SILURIAN NAUTILOID OPHIOCERAS BARRANDE - IMPLICATIONS FOR HATCHING AND THE AUTECOLOGY OF THE TARPHYCERIDA.BULLETIN OF GEOSCIENCES. VOL. 91. ISSUE 2. P. 331 -366 | 29 | 83% | 0 |
10 | LEMANIS, R , ZACHOW, S , FUSSEIS, F , HOFFMANN, R , (2015) A NEW APPROACH USING HIGH-RESOLUTION COMPUTED TOMOGRAPHY TO TEST THE BUOYANT PROPERTIES OF CHAMBERED CEPHALOPOD SHELLS.PALEOBIOLOGY. VOL. 41. ISSUE 2. P. 313 -329 | 31 | 78% | 1 |
Classes with closest relation at Level 1 |
Rank | Class id | link |
---|---|---|
1 | 2339 | OXFORDIAN//AMMONITES//JURASSIC |
2 | 486 | CEPHALOPODS//OCTOPUS VULGARIS//CEPHALOPODA |
3 | 28919 | ROSTROCONCHIA//NEPIOMORPHIA//CONOCARDIIDA |
4 | 7640 | FRASNIAN//DEVONIAN//LATE DEVONIAN |
5 | 10020 | DRILLING PREDATION//PALAIOS//NATICIDAE |
6 | 816 | CRETACEOUS RESEARCH//AMMONITES//APTIAN |
7 | 5245 | PALEOBIOLOGY//MACROEVOLUTION//PALEONTOLOGY |
8 | 23784 | OUTER MANTLE EPITHELIUM//ANODONTA CYGNEA//SYSTEMIC HEART |
9 | 36350 | CELL TYPE TREES//EPFL IC IIF LCBB//ZFEL |
10 | 23742 | VOLGIAN STAGE//VOLGIAN//WEST SIBERIA |