Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
11734 | 894 | 51.7 | 29% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
741 | 11882 | REVIEW OF PALAEOBOTANY AND PALYNOLOGY//AMERICAN FERN JOURNAL//FOSSIL WOOD |
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 | CRYPTOSPORES | Author keyword | 91 | 94% | 4% | 32 |
2 | EARLY LAND PLANTS | Author keyword | 49 | 78% | 4% | 32 |
3 | CLADOXYLOPSIDA | Author keyword | 48 | 100% | 2% | 17 |
4 | MIOSPORES | Author keyword | 34 | 55% | 5% | 42 |
5 | TRILETE SPORES | Author keyword | 27 | 92% | 1% | 11 |
6 | IRIDOPTERIDALES | Author keyword | 20 | 100% | 1% | 9 |
7 | MIOSPORE | Author keyword | 18 | 83% | 1% | 10 |
8 | COOKSONIA | Author keyword | 14 | 100% | 1% | 7 |
9 | ZOSTEROPHYLL | Author keyword | 14 | 100% | 1% | 7 |
10 | DEVONIAN | Author keyword | 13 | 11% | 12% | 106 |
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 | CRYPTOSPORES | 91 | 94% | 4% | 32 | Search CRYPTOSPORES | Search CRYPTOSPORES |
2 | EARLY LAND PLANTS | 49 | 78% | 4% | 32 | Search EARLY+LAND+PLANTS | Search EARLY+LAND+PLANTS |
3 | CLADOXYLOPSIDA | 48 | 100% | 2% | 17 | Search CLADOXYLOPSIDA | Search CLADOXYLOPSIDA |
4 | MIOSPORES | 34 | 55% | 5% | 42 | Search MIOSPORES | Search MIOSPORES |
5 | TRILETE SPORES | 27 | 92% | 1% | 11 | Search TRILETE+SPORES | Search TRILETE+SPORES |
6 | IRIDOPTERIDALES | 20 | 100% | 1% | 9 | Search IRIDOPTERIDALES | Search IRIDOPTERIDALES |
7 | MIOSPORE | 18 | 83% | 1% | 10 | Search MIOSPORE | Search MIOSPORE |
8 | COOKSONIA | 14 | 100% | 1% | 7 | Search COOKSONIA | Search COOKSONIA |
9 | ZOSTEROPHYLL | 14 | 100% | 1% | 7 | Search ZOSTEROPHYLL | Search ZOSTEROPHYLL |
10 | DEVONIAN | 13 | 11% | 12% | 106 | Search DEVONIAN | Search DEVONIAN |
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 | SILURIAN CRYPTOSPORES | 53 | 89% | 3% | 24 |
2 | COOKSONIA | 48 | 100% | 2% | 17 |
3 | EARLY LAND PLANTS | 48 | 58% | 6% | 55 |
4 | SPORE MASSES | 47 | 88% | 2% | 22 |
5 | CRYPTOSPORES | 45 | 90% | 2% | 19 |
6 | MIOSPORES | 44 | 77% | 3% | 30 |
7 | POSONGCHONG FORMATION | 38 | 93% | 2% | 14 |
8 | ZOSTEROPHYLL | 37 | 100% | 2% | 14 |
9 | WATER CONDUCTING CELLS | 35 | 81% | 2% | 21 |
10 | MICROFOSSIL RECORD | 32 | 85% | 2% | 17 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
The Earliest Land Plants | 2008 | 62 | 48 | 83% |
Cryptospores and cryptophytes reveal hidden diversity in early land floras | 2014 | 11 | 73 | 77% |
The origin and early evolution of plants on land | 1997 | 474 | 52 | 46% |
Earliest record of megaphylls and leafy structures, and their initial diversification | 2013 | 8 | 38 | 74% |
Silurian and Lower Devonian plant assemblages from the Anglo-Welsh Basin: a palaeobotanical and palynological synthesis | 2004 | 52 | 61 | 77% |
A timeline for terrestrialization: consequences for the carbon cycle in the Palaeozoic | 2012 | 38 | 113 | 35% |
Spore assemblages from the Lower Devonian 'Lower Old Red Sandstone' deposits of the Rhynie outlier, Scotland | 2006 | 26 | 36 | 67% |
Devonian-Early Carboniferous miospore biostratigraphy of the Amazon Basin, Northern Brazil | 2003 | 54 | 30 | 83% |
Major transitions in the evolution of early land plants: a bryological perspective | 2012 | 40 | 114 | 25% |
Palynology of the Chigua (Devonian) and Maliman (Carboniferous) formations in the Volcan Range, San Juan Province, Argentina. Part 1. Paleomicroplankton and acavate smooth and ornamented spores | 2006 | 15 | 17 | 71% |
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 | SERV PALEOBOT PALEOPALYNOL MICROPALEONTOL | 6 | 80% | 0.4% | 4 |
2 | SERV ASSOCIES PALEONTOL | 6 | 71% | 0.6% | 5 |
3 | GEOL TECH SERV | 6 | 53% | 0.9% | 8 |
4 | SEBIPE | 3 | 57% | 0.4% | 4 |
5 | UNIDAD PALEOPALINOL | 2 | 26% | 0.9% | 8 |
6 | EXSEBIPE | 2 | 67% | 0.2% | 2 |
7 | SERV PALEOBOT | 2 | 67% | 0.2% | 2 |
8 | URA 1365 | 2 | 50% | 0.3% | 3 |
9 | MYCORHIZES | 2 | 43% | 0.3% | 3 |
10 | WESTON OBSERV | 2 | 23% | 0.7% | 6 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000253711 | FOSSIL FUNGI//GEO UMWELTWISSEN PALAONTOL GEOBIOL//HYPHAL INVESTMENT |
2 | 0.0000239030 | PALAEOBIOL PALAEOECOL//CATHAYSIAN FLORA//REVIEW OF PALAEOBOTANY AND PALYNOLOGY |
3 | 0.0000154530 | TEPUEL GENOA BASIN//PAGANZO BASIN//PARANA BASIN |
4 | 0.0000135600 | FRASNIAN//DEVONIAN//ATRYPIDA |
5 | 0.0000091228 | CERATOPTERIS//PLATYCERIUM BIFURCATUM//AMERICAN FERN JOURNAL |
6 | 0.0000089377 | GRAPTOLITES//ORDOVICIAN//CHITINOZOANS |
7 | 0.0000079622 | PLACODERMI//ACANTHODII//OSTEOSTRACI |
8 | 0.0000062641 | ISOETACEAE//ISOETES//MEGASPORES |
9 | 0.0000055190 | STOMATAL DENSITY//STOMATAL INDEX//STOMATAL DEVELOPMENT |
10 | 0.0000055161 | ORTHOZONE//AZOLLA BEDS//PALEOMAGNETIC SCALE |