Zobrazeno 1 - 10
of 245
pro vyhledávání: '"Konservat-Lagerstätte"'
Autor:
Romain Sabroux, Russell J. Garwood, Davide Pisani, Philip C. J. Donoghue, Gregory D. Edgecombe
Publikováno v:
PeerJ, Vol 12, p e17766 (2024)
Background The sea spiders (Pycnogonida Latreille, 1810) of the Hunsrück Slate (Lower Devonian, ~400 million years ago) are iconic in their abundance, exquisite pyritic preservation, and in their distinctive body plan compared to extant sea spiders
Externí odkaz:
https://doaj.org/article/858050749b244ab5ad81ec235039ad5e
Publikováno v:
Swiss Journal of Palaeontology, Vol 143, Iss 1, Pp 1-23 (2024)
Abstract Coleoid cephalopods are widespread from the Mesozoic till today. The extinct group of the Phragmoteuthida is thought to represent either stem-neocoleoids, stem-decabrachians, or stem-octobrachians. The well-known, almost complete specimens o
Externí odkaz:
https://doaj.org/article/3edb2bfbfdb8424bb44ba2b922f451f4
Autor:
Lucas Del Mouro, Rudy Lerosey-Aubril, Joseph Botting, Robert Coleman, Robert R. Gaines, Jacob Skabelund, James C. Weaver, Javier Ortega-Hernández
Publikováno v:
Royal Society Open Science, Vol 11, Iss 9 (2024)
Modern poriferans are classified into four classes—Calcarea, Demospongiae, Hexactinellida and Homoscleromorpha—the recognition of which in fossil specimens almost exclusively relies on spicule morphology and arrangement. Early fossil representati
Externí odkaz:
https://doaj.org/article/911086e5a916483fb24bdfd502345d09
Autor:
ALEKSANDR MIRONENKO, LUCA GIUSBERTI, GIOVANNI SERAFINI, ROBERTO ZORZIN, ALEXANDRE F. BANNIKOV
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 130, Iss 3 (2024)
To date, soft-tissue remains of extinct incirrate octopods have been described exclusively from Upper Cretaceous deposits. Here, three specimens of an incirrate octopodid with well-preserved soft tissue imprints are described for the first time from
Externí odkaz:
https://doaj.org/article/7a47ae56d9284c8685de0fed4f671bea
Autor:
Christian Klug, René Hoffmann, Helmut Tischlinger, Dirk Fuchs, Alexander Pohle, Alison Rowe, Isabelle Rouget, Isabelle Kruta
Publikováno v:
Swiss Journal of Palaeontology, Vol 142, Iss 1, Pp 1-22 (2023)
Abstract Although patchy, the fossil record of coleoids bears a wealth of information on their soft part anatomy. Here, we describe remains of the axial nerve cord from both decabrachian (Acanthoteuthis, Belemnotheutis, Chondroteuthis) and octobrachi
Externí odkaz:
https://doaj.org/article/29d05368b59c46009531a0bf399fd40c
Publikováno v:
Swiss Journal of Palaeontology, Vol 142, Iss 1, Pp 1-13 (2023)
Abstract Concretions are an interesting mode of preservation that can occasionally yield fossils with soft tissues. To properly interpret these fossils, an understanding of their fossilization is required. Probabilistic models are useful tools to ide
Externí odkaz:
https://doaj.org/article/a437e37e335c4814a0b36fe53e61a99b
New data on the marine Upper Triassic palaeobiota from the Polzberg Konservat-Lagerstätte in Austria
Autor:
Alexander Lukeneder, Petra Lukeneder
Publikováno v:
Swiss Journal of Palaeontology, Vol 142, Iss 1, Pp 1-18 (2023)
Abstract Here we report new data on the Upper Triassic Polzberg Konservat-Lagerstätte in the Northern Calcarous Alps of Lower Austria. We examined new fossil material obtained from bed-by-bed collections of the well-laminated Reingraben Shales. Over
Externí odkaz:
https://doaj.org/article/df0ce8bb9d2d4695b6d8eacdd46df926
Autor:
Derek E. G. Briggs, David J. Siveter, Derek J. Siveter, Mark D. Sutton, David Legg, James C. Lamsdell
Publikováno v:
Royal Society Open Science, Vol 10, Iss 8 (2023)
A new arthropod, Carimersa neptuni gen. et sp. nov., is described from the Silurian (Wenlock Series) Herefordshire Konservat-Lagerstätte, UK. The head bears pedunculate eyes and five pairs of appendages. Triflagellate antennae are followed by two pa
Externí odkaz:
https://doaj.org/article/cacbf06eea16422d9046751263089b27
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Publikováno v:
Geologica Acta, Vol 21 (2023)
A state of the art of the Barremian Konservat-Lagerstätte of la Pedrera de Meià site (Southern Pyrenees) is compiled here including the acquisition of new geological data. The relevance of this site, together with the nearby la Cabroa site, is due
Externí odkaz:
https://doaj.org/article/cfb0bcba3e754060973e8fd9e28ed781