Prehistoric Life
كم بلغ ارتفاع Cooksonia pertoni؟
بلغ ارتفاع Cooksonia pertoni نحو 6.5 cm (2.56 in).
ما الذي نقيسه: Smallest known form, height
مقارنة
كم يبلغ حجمه حقًا؟
- About 44% of the height of a smartphone
- About 76% of the length of a credit card
- About 17% of the height of a bowling pin
- About 2.7× the width of a large coin
- About 9.3× the length of a grain of rice
تعلّم
معلومات عن Cooksonia pertoni
Cooksonia was one of the earliest known vascular land plants, living during the Silurian Period more than 400 million years ago.
المصدر: Natural History Museum, London — Cooksonia; University of California Museum of Paleontology — Early Land Plants
Prehistoric Life
مقارنةً بغيرها من حيوانات ونباتات ما قبل التاريخ
| الاسم | الحجم | مقارنةً بـ Cooksonia pertoni |
|---|---|---|
| Elrathia kingi | 2 cm (0.79 in) | 0.31× |
| Marrella splendens | 2.5 cm (0.98 in) | 0.38× |
| Eldredgeops rana | 5 cm (1.97 in) | 0.77× |
| Pikaia gracilens | 5 cm (1.97 in) | 0.77× |
| Titanomyrma giganteum | 5 cm (1.97 in) | 0.77× |
| Tribrachidium heraldicum | 5 cm (1.97 in) | 0.77× |
| Cooksonia pertoni | 6.5 cm (2.56 in) | هذه الصفحة |
| Ottoia prolifica | 8 cm (3.15 in) | 1.2× |
| Olenoides serratus | 10 cm (3.94 in) | 1.5× |
| Dickinsonia costata | 14 cm (5.51 in) | 2.2× |
اختبر إحساسك بالأحجام
أيهما أكبر: Cooksonia pertoni أم Ottoia prolifica؟
المواضيع