Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Ben Thuy"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract High Latitude fjords can serve as sediment trap, bearing different type of proxies, from geochemical to micropaleontological ones, making them exceptional tools for paleoenvironmental reconstruction. However, some unconventional proxies can
Externí odkaz:
https://doaj.org/article/7cca08d9ac2648fd8693182facedc9f8
Publikováno v:
European Journal of Taxonomy, Vol 947, Iss 1 (2024)
Due to the fragility of the ophiuroid (brittle star) skeleton, the bulk of the group’s fossil record consists of dissociated ossicles preserved as microfossils. In spite of their great potential as basis for taxonomic and phylogenetic studies, howe
Externí odkaz:
https://doaj.org/article/004a7089e0804413bf37236fbba6914d
Publikováno v:
Swiss Journal of Palaeontology, Vol 143, Iss 1, Pp 1-10 (2024)
Abstract The evolutionary history of the cephalopod order Vampyromorpha with its only recent representative, Vampyroteuthis infernalis, the deep-sea vampire squid, is still obscure and a new specimen from the Early Jurassic of Luxembourg, provides ne
Externí odkaz:
https://doaj.org/article/85e839c127fc46588cd7286dfa1cd83e
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract The emergence of gigantic pliosaurid plesiosaurs reshaped the trophic structure of Mesozoic marine ecosystems, and established an ~ 80 million-year (Ma) dynasty of macropredatory marine reptiles. However, the timescale of their ‘defining
Externí odkaz:
https://doaj.org/article/9012209e06f24da096b426d7d10bc027
Autor:
Ida Bonnevier Wallstedt, Peter Sjövall, Ben Thuy, Randolph G. De La Garza, Mats E. Eriksson, Johan Lindgren
Publikováno v:
Diversity, Vol 16, Iss 8, p 492 (2024)
A partial ichthyosaur skeleton from the Toarcian (Lower Jurassic) bituminous shales of the ‘Schistes Carton’ unit of southern Luxembourg is described and illustrated. In addition, associated remnant soft tissues are analyzed using a combination o
Externí odkaz:
https://doaj.org/article/12a73fb53747415485bacd11c26dab72
Autor:
Ben Thuy, Lea D. Numberger-Thuy
Publikováno v:
Taxonomy, Vol 3, Iss 3, Pp 346-355 (2023)
In spite of considerable progress during the last few years, the fossil record of the ophiuroids, or brittle stars, is still poorly known, especially with respect to taxa restricted to specific environments. Here, we describe new ophiuroid fossils co
Externí odkaz:
https://doaj.org/article/27c05acb9cb547a2b871b10dd33d1f98
Publikováno v:
Swiss Journal of Palaeontology, Vol 142, Iss 1, Pp 1-10 (2023)
Abstract Ophiuroids, also known as brittle stars, are an important component of modern marine benthos, yet their fossil record is still poorly understood. Here, we describe new finds of ophiuroids from the upper Sinemurian (Lower Jurassic) of Asturia
Externí odkaz:
https://doaj.org/article/2228f6ba1a224aaba58797914d6778de
Autor:
DÉBORA M. CAMPETELLA, EVANGELINA E. PALÓPOLO, MAXIMILIANO N. RODRÍGUEZ, BEN THUY, JUAN J. PONCE, NOELIA B. CARMONA, SILVIO CASADÍO
Publikováno v:
Acta Palaeontologica Polonica, Vol 68, Iss 1, Pp 143-153 (2023)
Articulated fossil ophiuroids from South America were reported for the Devonian, Cretaceous, Eocene, and Miocene. Here we report the first Jurassic record of an articulated ophiuroid from the Sierra Chacaicó Formation (early Pliensbachian– Sinem
Externí odkaz:
https://doaj.org/article/dc1998b6f8a047d8afba8a1d9a074296
Publikováno v:
Taxonomy, Vol 2, Iss 2, Pp 196-207 (2022)
The fossil record of the Ophiuroidea is still patchy, especially in the Cenozoic. Only four species have been described from the entire Oligocene, which is in stark contrast to the present-day diversity counting more than 2000 species. Here, we descr
Externí odkaz:
https://doaj.org/article/e3c0ee09729444508362810effe7c95c
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0292636 (2023)
For the first time, ophiuroids have been found in South African strata predating the lowermost Bokkeveld Group. These comprise natural moulds and casts from two localities in the 'upper unit' of the Baviaanskloof Formation (Table Mountain Group). As
Externí odkaz:
https://doaj.org/article/4104a2961ecd4fa9a2c27c902d2f5f65