![Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy](https://c8.alamy.com/zooms/6/5d1d34dd8d1e467093e7887c38dfc281/2e9dk9n.jpg)
Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy
![Ordovician trace fossils from southern Jordan with particular consideration to the Cruziana rugosa group: Taxonomy, stratigraphy and trans-regional correlation throughout the Middle East and northern Africa - ScienceDirect Ordovician trace fossils from southern Jordan with particular consideration to the Cruziana rugosa group: Taxonomy, stratigraphy and trans-regional correlation throughout the Middle East and northern Africa - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1464343X1930250X-gr3.jpg)
Ordovician trace fossils from southern Jordan with particular consideration to the Cruziana rugosa group: Taxonomy, stratigraphy and trans-regional correlation throughout the Middle East and northern Africa - ScienceDirect
![Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites, fossilized in Ordovician quartzite Stock Photo - Alamy Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites, fossilized in Ordovician quartzite Stock Photo - Alamy](https://c8.alamy.com/comp/2E9DK8R/cruziana-on-the-house-wall-of-monsagro-salamanaca-province-cruziana-is-a-fossil-trackways-of-trilobites-fossilized-in-ordovician-quartzite-2E9DK8R.jpg)
Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites, fossilized in Ordovician quartzite Stock Photo - Alamy
![Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy](https://c8.alamy.com/comp/2E9DK8K/cruziana-on-the-house-wall-of-monsagro-salamanaca-province-cruziana-is-a-fossil-trackways-of-trilobites-fossilized-in-ordovician-quartzite-sierra-2E9DK8K.jpg)
Cruziana on the house wall of Monsagro (Salamanaca province). Cruziana is a fossil trackways of Trilobites fossilized in Ordovician quartzite. Sierra Stock Photo - Alamy
![An intermittent mode of formation for the trace fossil Cruziana as a serial repetition of Rusophycus: the case of Cruziana tenella (Linnarsson ) - Kesidis - 2019 - Lethaia - Wiley Online Library An intermittent mode of formation for the trace fossil Cruziana as a serial repetition of Rusophycus: the case of Cruziana tenella (Linnarsson ) - Kesidis - 2019 - Lethaia - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/195e981e-ff17-44ef-80fb-8ce43d147301/let12303-fig-0002-m.jpg)
An intermittent mode of formation for the trace fossil Cruziana as a serial repetition of Rusophycus: the case of Cruziana tenella (Linnarsson ) - Kesidis - 2019 - Lethaia - Wiley Online Library
![a) Cruziana rugosa d'Orbigny 1842. Well preserved specimen showing the... | Download Scientific Diagram a) Cruziana rugosa d'Orbigny 1842. Well preserved specimen showing the... | Download Scientific Diagram](https://www.researchgate.net/profile/Joerg-Maletz/publication/235798509/figure/fig3/AS:299783911690247@1448485463034/a-Cruziana-rugosa-dOrbigny-1842-Well-preserved-specimen-showing-the-typical.png)