Definition of Treptichnus. Meaning of Treptichnus. Synonyms of Treptichnus

- morphology as Treptichnus, suggesting a close anatomical relationship between the trace-maker and modern priapulids. The name Treptichnus pedum means "turned-trail...
- the first appearance worldwide of somewhat complicated trace fossils (Treptichnus pedum (Seilacher, 1955)). Although the Ediacaran Period does contain...
- October 5, 2022 Upper boundary definition Appearance of the Ichnofossil Treptichnus pedum Upper boundary GSSP Fortune Head section, Newfoundland, Canada...
- fossil Treptichnus pedum that is found worldwide. The Fortune Head GSSP is unlikely to be washed away or built over. Nonetheless, Treptichnus pedum is...
- Its base is defined by the first appearance datum of the trace fossil Treptichnus pedum around 538.8 million years ago. Its top is defined as the first...
- presence of trace fossils of Treptichnus pedum, one of the earliest animals. Without any hard anatomical features, Treptichnus is known only by its distinctive...
- series. Its base is defined as the first appearance of the trace fossil Treptichnus pedum 538.8 million years ago. The top of the Fortunian which is the...
- which was to be correlated worldwide by the earliest appearance of Treptichnus pedum. Discovery of this fossil a few metres below the GSSP led to the...
- the known fossil range. For instance, the presence of the trace fossil Treptichnus pedum was used to define the base of the Cambrian period, but it has...
- Cambrian Global Stratotype Section and Point (GSSP) at the base of the Treptichnus pedum ****emblage of trace fossils and immediately above the last occurrence...