棘刺鮋屬
Sign in to saveAcanthodes (from , 'provided with spines') is an extinct genus of acanthodian fish. Species have been found in Europe, North America, and Asia, spanning the Early Carboniferous to the Early Permian, making it one of the youngest known acanthodian genera.
Wikidata facts
- Parent taxon
- Acanthodiformes
- Image
- Acanthodes BW.jpg
Show 6 more facts
- start time
- 409000000-
- end time
- 284000000-
- taxon name
- Acanthodes
- taxon rank
- genus
- Commons category
- Acanthodes
- different from
- Acanthispa
Sources (1)
via Wikidata · CC0
Article · 中文
棘刺鮋屬（學名Acanthodes）是一屬已滅絕的棘魚綱。其化石是在歐洲、北美洲及澳洲。 與其他棘魚綱相比，棘刺魚屬相對較大，長約30厘米。牠們沒有牙齒，取而代之的是在鰓處像牙齒的刺。故此，相信牠們是濾食性的，從水中濾食浮游生物。 棘刺魚屬的刺也較少。胸鰭、尾鰭、臀鰭及背鰭都有棘，但總計只有6條，比任何其他物種都要少。
Abstract from DBpedia / Wikipedia · CC BY-SA