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2. Ichnotaxon - Wikipedia

   en.wikipedia.org/wiki/Ichnotaxon

   The ichnogenus Thalassinoides: burrow fossil produced by crustaceans from the Middle Jurassic, Makhtesh Qatan, southern Israel. An ichnotaxon (plural ichnotaxa) is "a taxon based on the fossilized work of an organism", i.e. the non-human equivalent of an artifact.

3. Trace fossil classification - Wikipedia

   en.wikipedia.org/wiki/Trace_fossil_classification

   When referring to trace fossils, the terms ichnogenus and ichnospecies parallel genus and species respectively. The most promising cases of phylogenetic classification are those in which similar trace fossils show details complex enough to deduce the makers, such as bryozoan borings , large trilobite trace fossils such as Cruziana , and ...

4. Grallator - Wikipedia

   en.wikipedia.org/wiki/Grallator

   Grallator ["GRA-luh-tor"] is an ichnogenus (form taxon based on footprints) which covers a common type of small, three-toed print made by a variety of bipedal theropod dinosaurs. Grallator-type footprints have been found in formations dating from the Early Triassic through to the early Cretaceous periods.

5. Trace fossil - Wikipedia

   en.wikipedia.org/wiki/Trace_fossil

   The trackway Protichnites from the Cambrian, Blackberry Hill, central Wisconsin. A trace fossil, also known as an ichnofossil (/ ˈ ɪ k n oʊ f ɒ s ɪ l /; from Greek: ἴχνος ikhnos "trace, track"), is a fossil record of biological activity by lifeforms but not the preserved remains of the organism itself. [1]

6. Atreipus - Wikipedia

   en.wikipedia.org/wiki/Atreipus

   Download as PDF; Printable version; ... Ichnospecies †Atreipus ... Reptile footprint faunules from the early Mesozoic Newark Supergroup of eastern North America. [1]

7. Otozoum - Wikipedia

   en.wikipedia.org/wiki/Otozoum

   †Otozoum moodii Hitchcock, 1847 (type ichnospecies) Otozoum ("giant animal") is an extinct ichnogenus ( fossilized footprints and other markings) of sauropodomorph dinosaur from the Late Triassic - Middle Jurassic sandstones .