似鲱鱼状的化石鱼，附于原始基质上 - 安装在定制支架上 - 动物化石 - Knightia eocaena - 12.6 cm - 9 cm (没有保留价)

Knightia Fossil Fish – Beautifully Preserved Specimen – Green River Formation – Wyoming, USA
Knightia化石鱼——保存完好的标本——绿河组——美国怀俄明州

Beautiful fossil fish of the extinct genus Knightia, a freshwater clupeomorph fish from the famous Green River Formation (Wyoming, USA).
已灭绝属 Knightia 的美丽化石鱼，一种来自著名的绿河组（美国怀俄明州）的淡水鲣形目鱼。

This formation is one of the most renowned fossil deposits in the world and dates back to the Eocene epoch, approximately 50 million years ago. Knightia is among the most iconic species from this locality and represents a true classic for fossil collectors.
这一地层是世界上最著名的化石沉积之一，可追溯到始新世，大约5000万年前。Knightia 是该产地最具标志性的物种之一，对化石收藏者而言是真正的经典之作。

The specimen is preserved on a fine light limestone matrix, which creates an excellent natural contrast with the fossilized bones. The fish is well articulated and clearly visible, with the vertebral column, ribs, skull, and fin rays sharply defined. The dorsal and caudal fins are particularly well preserved, and the body shape is nicely displayed, giving the fossil strong visual appeal.
标本镶嵌在细腻的浅色石灰岩基质上，与化石化的骨骼形成极好的天然对比。鱼体保持良好解剖关系，清晰可见，椎骨、肋骨、头骨和鳍条轮廓分明。背鳍和尾鳍保存尤为完好，体型轮廓清晰呈现，使化石具有强烈的视觉吸引力。

The fossil has been carefully prepared to highlight the anatomical details while maintaining the natural appearance of the specimen.
该化石经过精心整理，突出解剖细节，同时保持标本的自然外观。

A very attractive and collectible fossil from one of the world’s most famous fossil sites, ideal both for collectors and as a decorative natural history piece.
这是一件非常有吸引力、极具收藏价值的化石，来自世界最著名的化石遗址之一，既适合收藏者，也适合作为自然史装饰品。

Stand used for photographs is not included unless otherwise specified.
除非另有说明，否则拍摄用的支架不包含在内。