Prehistoric Life
Ottoia prolificaの長さはどのくらいでしたか?
Ottoia prolificaの体長は約8 cm (3.15 in)でした。
測定対象:Burgess Shale worm, body length
比較
実際の大きさはどのくらい?
- About the same length as a credit card
- About 54% of the height of a smartphone
- About 3.3× the width of a large coin
- As long as about 11 grains of rice end to end
- About 21% of the height of a bowling pin
学ぶ
Ottoia prolificaについての豆知識
Ottoia was a burrowing priapulid worm from the Cambrian Burgess Shale, and fossils preserve its toothed throat in some specimens.
出典:Royal Ontario Museum — Ottoia prolifica; Smithsonian National Museum of Natural History — Burgess Shale fossils
Prehistoric Life
ほかの先史時代の動植物と比べると
| 名前 | サイズ | Ottoia prolificaと比べると |
|---|---|---|
| Elrathia kingi | 2 cm (0.79 in) | 0.25× |
| Marrella splendens | 2.5 cm (0.98 in) | 0.31× |
| Eldredgeops rana | 5 cm (1.97 in) | 0.63× |
| Pikaia gracilens | 5 cm (1.97 in) | 0.63× |
| Titanomyrma giganteum | 5 cm (1.97 in) | 0.63× |
| Tribrachidium heraldicum | 5 cm (1.97 in) | 0.63× |
| Cooksonia pertoni | 6.5 cm (2.56 in) | 0.81× |
| Ottoia prolifica | 8 cm (3.15 in) | このページ |
| Olenoides serratus | 10 cm (3.94 in) | 1.3× |
| Dickinsonia costata | 14 cm (5.51 in) | 1.8× |
スケール感を試そう
Ottoia prolificaとCooksonia pertoni、大きいのはどちら?
トピック