Sullivan Halipré

化石オークション (海洋生物)

網翅目

イェホ生物群、西部遼寧

白亜紀早期、およそ1億2500万〜1億2000万年前。

この標本で最も特徴的なのは、完全な正対・逆対の一対として保存されている点である。岩石の板を割ると、昆虫の体の正片（パーツ）と負片（カウンターパート）が、それぞれの表面に保持され、双方の詳細が正確に一致している。頭部と胸部の明瞭な特徴、腹部の節、付属肢、及び部分的な翼の輪郭が見て取れる。特に腹部の節がはっきりしており、昆虫全体の形態を容易に同定できる。

Neuroptera

Jehol Biota, Western Liaoning

Early Cretaceous, approximately 125–120 million years ago.

The most notable feature of this specimen is its preservation as a complete part-and-counterpart pair: upon splitting the rock slab, the positive impression (part) and negative impression (counterpart) of the insect's body were retained on the two resulting surfaces, with the details on each side corresponding perfectly to the other. Distinct features of the head and thorax, abdominal segmentation, appendages, and partial wing outlines are visible; the abdominal segmentation is particularly clear, allowing for easy identification of the insect's overall morphology.

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動物化石 - Neuroptera - 9 cm - 6 cm

Cretaceous (145 - 66 million years) - China

香港

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Neuroptera specimen from the Jehol Biota, Western Liaoning, Early Cretaceous (about 125–120 million years ago), natural condition, original/official two‑object lot from China, 9 cm high and 6 cm wide, preserved as a complete part‑and‑counterpart pair.

動物化石 - Neuroptera - 9 cm - 6 cm

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Neuroptera specimen from the Jehol Biota, Western Liaoning, Early Cretaceous (about 125–120 million years ago), natural condition, original/official two‑object lot from China, 9 cm high and 6 cm wide, preserved as a complete part‑and‑counterpart pair.

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