分面浏览：发表日期 |
| 当前检索式 | ((ALL：Upper Ordovician)) |
| 限定条件 | 无 |
| 2024 7 | 2023 16 | 2022 11 |
| 2021 19 | 2020 21 | 2019 44 |
| 2018 31 | 2017 24 | 2016 29 |
| 2015 13 | 2014 20 | 2013 5 |
| 2012 5 | 2011 8 | 2010 16 |
| 2009 13 | 2008 9 | 2007 7 |
| 2006 9 | 2005 5 | 2004 5 |
| 2003 7 | 2002 7 | 2001 4 |
| 2000 4 | 1999 2 | 1998 5 |
| 1997 1 | 1991 1 | 1989 1 |
| 1988 1 | 1986 2 | 1985 1 |
| 1984 5 | 1983 1 | 1981 1 |
