Mechanisms and drivers of belemnite body-size dynamics across the Pliensbachian–Toarcian crisis

P Rita, P Nätscher, LV Duarte… - Royal Society open …, 2019 - royalsocietypublishing.org
Body-size reduction is considered an important response to current climate warming and
has been observed during past biotic crises, including the Pliensbachian–Toarcian crisis, a …

Ups and downs of belemnite diversity in the Early Jurassic of Western Tethys

P Neige, R Weis, E Fara - Palaeontology, 2021 - Wiley Online Library
Although belemnites form a major clade of extinct cephalopods, the early stage of their
diversification remains poorly known in time and space. Here we investigate the first …

Fossilized leftover falls as sources of palaeoecological data: A 'pabulite'comprising a crustacean, a belemnite and a vertebrate from the Early Jurassic Posidonia …

C Klug, G Schweigert, R Hoffmann, R Weis… - Swiss Journal of …, 2021 - Springer
Especially in Lagerstätten with exceptionally preserved fossils, we can sometimes recognize
fossilized remains of meals of animals. We suggest the term leftover fall for the event and the …

A Review of the Early Jurassic Belemnites of Crimea, with the First Record of Simpsonibelus (Megateuthididae) Described from the Toarcian

OS Dzyuba, VN Komarov, AV Ovchinnikov - Paleontological Journal, 2024 - Springer
Abstract The Toarcian species Simpsonibelus dorsalis (Phillips), first established outside
Western Europe, is discussed. A single rostrum of this belemnite species was found in the …

Rostrum size differences between Toarcian belemnite battlefields

P Rita, K De Baets, M Schlott - Fossil Record, 2018 - fr.copernicus.org
Body size changes have been reported across crisis intervals. Belemnites–now considered
extinct stem-decabrachians–have rarely been investigated for this purpose, and the few …

Early Bajocian belemnites of Southcentral Alaska: new data and new perspectives on mid-Middle Jurassic Megateuthididae and Belemnopseidae biogeography

OS Dzyuba, CD Schraer, CP Hults… - Journal of Systematic …, 2019 - Taylor & Francis
In this study, Lower Bajocian belemnites from Southcentral Alaska are formally investigated
and described for the first time. Representatives of the families Megateuthididae …

New fossils of Jurassic ophiurid brittle stars (Ophiuroidea; Ophiurida) provide evidence for early clade evolution in the deep sea

B Thuy, LD Numberger-Thuy… - Royal Society Open …, 2021 - royalsocietypublishing.org
Understanding of the evolutionary history of the ophiuroids, or brittle stars, is hampered by a
patchy knowledge of the fossil record. Especially, the stem members of the living clades are …

Taxonomical diversity and palaeobiogeographical affinity of belemnites from the Pliensbachian–Toarcian GSSP (Lusitanian Basin, Portugal)

P Rita, R Weis, LV Duarte… - Papers in Palaeontology, 2021 - Wiley Online Library
High‐resolution analysis of the late Pliensbachian–early Toarcian belemnite assemblages
from the Peniche section (Lusitanian Basin) has enabled, for the first time, recognition of …

The impact of the Pliensbachian–Toarcian crisis on belemnite assemblages and size distribution

K De Baets, PS Nätscher, P Rita, E Fara… - Swiss Journal of …, 2021 - Springer
Abstract The second-order Pliensbachian–Toarcian crisis affected major groups of marine
organisms. While its impact has been intensively studied for ammonites, the response of …

[图书][B] Paléontologie au Luxembourg (2): les ammonites de la Minette

A Di Cencio, D Sadki, R Weis - 2020 - ps.mnhn.lu
The Minette ironstone formation (ranging from late Toarcian to late Aalenian, ca. 176-170
Ma) crops out along a discontinuous belt in the southern part of the Grand-duchy of …