Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Patrick M. Smith"'
Publikováno v:
PeerJ, Vol 11, p e16634 (2023)
Biomineralised remains of trilobites provide important insight into the evolutionary history of a diverse, extinct group of arthropods. Their exoskeletons are also ideal for recording malformations, including evidence of post-injury repair. Re-examin
Externí odkaz:
https://doaj.org/article/701d1d875c5048e1b99861f63fc0622e
Publikováno v:
PeerJ, Vol 11, p e16326 (2023)
Injured trilobites present insight into how a completely extinct group of arthropods responded to traumatic experiences, such as failed predation and moulting complications. These specimens are therefore important for more thoroughly understanding th
Externí odkaz:
https://doaj.org/article/0f6d215664224702a2ab11e583b7a02d
Publikováno v:
PeerJ, Vol 10, p e14308 (2022)
Abnormal trilobites present insight into how arthropods with fully biomineralised exoskeletons recovered from injuries, genetic malfunctions, and pathologies. Records of abnormal Silurian trilobites in particular show an abundance of specimens with t
Externí odkaz:
https://doaj.org/article/d6fbbd5f3bef4fc9b245b51ece9942ae
Publikováno v:
PeerJ, Vol 10, p e13326 (2022)
Constraining the timing of morphological innovations within xiphosurid evolution is central for understanding when and how such a long-lived group exploited vacant ecological niches over the majority of the Phanerozoic. To expand the knowledge on the
Externí odkaz:
https://doaj.org/article/2634f7cea3ba433482e9e1ca89dd901a
Publikováno v:
Alcheringa: An Australasian Journal of Palaeontology. 47:24-30
Publikováno v:
Journal of Paleontology. 96:921-929
Records of abnormal fossil arthropods present important insight into how extinct forms responded to traumatic damage and developmental complications. Trilobites, bearing biomineralized dorsal exoskeletons, have arguably the most well-documented recor
Publikováno v:
Alcheringa: An Australasian Journal of Palaeontology. 45:419-422
The fossil record of scorpions in Australia is effectively non-existent. This lack of data is striking as there is evidence for other euchelicerates including eurypterids, spiders, and xiphosurids....
Publikováno v:
Palaeoworld. 30:440-450
Xiphosura, the so-called horseshoe crabs, are a group of extant marine chelicerates that have a fossil record extending back to the Lower Ordovician. Their temporal range, coupled with a supposed record of bradytelic evolution has made them a focus o
Publikováno v:
PalZ. 96:1-10
Trilobite malformations are often ascribed to failed predation and represent key evidence for Paleozoic arthropod predator–prey systems. A large number of malformed trilobites are known to Cambrian-aged deposits and have recently been discussed at
Autor:
John R. Laurie, Patrick M. Smith
Publikováno v:
Alcheringa: An Australasian Journal of Palaeontology. 45:140-177
Sixteen species of trilobites are described from the Middle Ordovician (mid-Darriwilian, Da2) Stairway Sandstone and Stokes Siltstone at multiple spot localities from the Amadeus Basin, Northern Te...