软体动物的化石比硬体动物化石少见得多, 但是也是可能发生的.

Fossilization of soft - bodied animals is less likely than fossilization of hard - bodied animals, but it does occur.

伯吉斯页岩化石群也含有很多现在已经灭绝了的动物化石.

The Burgess Shale formation also has fossils of many extinct representatives of modern animal groups.

这一化石被认为是迄今为止发现的最完整的灵长类动物化石。

Described as the “most complete fossil primate ever discovered, ” the specimen is a juvenile female the size of a small monkey.

这些足迹化石的发现填补了这一重要地区新近纪哺乳动物化石记录的空白。

These tracks fill a gap in the record of Neogene mammals in this important part of the world and contribute significantly to our knowledge of these faunas.

这里是北美化石最富集之地之一，也是世界上哺乳动物化石的最大来源之一。

It's one of the richest fossil finds in North America, and one of the greatest sources of mammal fossils in the world.

但另一方面，由于节肢动物化石的产量很大，所以它依然是研究最多和最深入的一个化石门类。

On the other hand, because of the big quantity of the arthropod fossils, Arthropoda is still the phylum which is researched most frequently and deeply.

斯普里格认为这是某种类似水母的软体动物化石。

Sprigg interpreted the patterns as the fossil remains of soft-bodied creatures like jellyfish or their relatives.

阿斯特拉罕州附近的黑亚尔村发现了珍稀动物化石墓地。

A whole cemetery of rare fossil animals was found in a village Chyorny Yar in Astrakhan oblast.

它形成于寒武纪的早期, 并且同样只含有软体动物化石.

It dates to the very early Cambrian period, and it also contains only soft - bodied forms.

2004年，研究人员们在北极高地现场搜寻哺乳动物化石。

Researchers in the field search for mammal fossils in the High Arctic in 2004.