发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 36 |
| England | 30 |
| CHINA MAINLAND | 29 |
| GERMANY (FED REP GER) | 23 |
| Argentina | 12 |
| France | 12 |
| Spain | 10 |
| Sweden | 8 |
| Canada | 7 |
| Russia | 7 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 19 |
| CONSEJO NACIONAL DE INVESTIGACIONES CIE... | 11 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 10 |
| UNIVERSITY OF OXFORD | 8 |
| NANJING UNIVERSITY | 7 |
| NATURAL HISTORY MUSEUM LONDON | 7 |
| UNIVERSITY OF BRISTOL | 7 |
| MUSEUM NATIONAL D'HISTOIRE NATURELLE (M... | 6 |
| RUSSIAN ACADEMY OF SCIENCES | 6 |
| AMERICAN MUSEUM OF NATURAL HISTORY (AMN... | 5 |
文章引用情况
1
PARAMONOCLIMACIS SIDJACHENKOI (OBUT & SOBOLEVSKAYA) AND THE EVOLUTION OF THE STREPTOGRAPTID THECAL APERTURE IN THE SILURIAN (GRAPTOLITHINA, MONOGRAPTIDAE)2
APPENDAGES, FUNCTIONAL MORPHOLOGY AND POSSIBLE SEXUAL DIMORPHISM IN A NEW CERATIOCARIDID (MALACOSTRACA, PHYLLOCARIDA) FROM THE EARLY DEVONIAN HUNSRUCK SLATE (SOUTH-WESTERN GERMANY)3
Anisian (Middle Triassic) ammonoids from British Columbia (Canada): biochronological and palaeobiogeographical implications4
LYCOPSID MEGASPORES FROM THE UPPER TRIASSIC OF SVALBARD AND THEIR RELATIONSHIP TO THE FLORAS AND PALAEOENVIRONMENTS OF NORTHERN PANGAEA5
THE BIVALVED ARTHROPOD TUZOIA FROM THE BALANG FORMATION (CAMBRIAN STAGE 4) OF GUIZHOU, CHINA, AND NEW OBSERVATIONS ON COMPARATIVE SPECIES6
JUMPING BRISTLETAILS (INSECTA, ARCHAEOGNATHA) FROM THE LOWER CRETACEOUS AMBER OF LEBANON7
THE EARLY HISTORY OF ANNONACEAE (MAGNOLIALES) IN SOUTHEAST ASIA SUGGESTS FLORISTIC EXCHANGE BETWEEN INDIA AND PAN-INDOCHINA BY THE LATE OLIGOCENE8
Morphology and phylogenetic relationships of fossil snake mackerels and cutlassfishes (Trichiuroidea) from the Eocene (Ypresian) London Clay Formation9
THE OLDEST MEMBERS OF PORCELLIOIDEA (GASTROPODA): A NEW LINK BETWEEN BALTICA AND PERUNICA10
NEW SPECIES OF KARYDOMYS (RODENTIA) FROM THE MIOCENE OF CHIOS ISLAND (GREECE) AND PHYLOGENETIC RELATIONSHIPS OF THIS RARE DEMOCRICETODONTINE GENUS