Polydrosus subgen. Palaeodrosus

網路生命大百科有 3 個屬性的資料，包含：

首次出現
- URI：http://eol.org/schema/terms/FossilFirst
- 定義： The first appearance of this taxon in the fossil record.
顯示所有紀錄
漸新世
- URI：http://resource.geosciml.org/classifier/ics/ischart/Oligocene
- 姓名標示：International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
顯示所有紀錄
化石出現次數
- URI：http://eol.org/schema/terms/fossilOccPBDB
- 定義： The number of fossil occurrences in the Paleobiology Database (https://paleobiodb.org) that are identified as belonging to a particular taxon or any of its subtaxa.
顯示所有紀錄
1