Search Results - "De Baets, Kenneth"

Trapped in time by De Baets, Kenneth, Vanadzina, Karina, Schiffbauer, James

“…Analysis of specimens preserved in amber from the Cretaceous period suggests that nematodes changed their host preference towards insects with a complete…”
Get full text

Morphological response accompanying size reduction of belemnites during an Early Jurassic hyperthermal event modulated by life history by Nätscher, Paulina S., Dera, Guillaume, Reddin, Carl J., Rita, Patrícia, De Baets, Kenneth

“…One of the most common responses of marine ectotherms to rapid warming is a reduction in body size, but the underlying reasons are unclear. Body size…”
Get full text

Parallel evolution controlled by adaptation and covariation in ammonoid cephalopods by Monnet, Claude, De Baets, Kenneth, Klug, Christian

“…A major goal in evolutionary biology is to understand the processes that shape the evolutionary trajectory of clades. The repeated and similar large-scale…”
Get full text

Parasite-induced shell damage in brachiopod Porambonites (Porambonites) laticaudata from the Late Ordovician (Sandbian) of Estonia by Vinn, O, De Baets, K, Isakar, M, Toom, U

“…A new type of shell damage has been described in Ordovician brachiopods in Porambonites (Porambonites) laticaudata. There is a pair of small pits with somewhat…”
Get full text

Exploring the Limits of Morphospace: Ontogeny and Ecology of Late Viséan Ammonoids from the Tafilalt, Morocco by Klug, Christian, Baets, Kenneth De, Korn, Dieter

“…Early late Viséan ammonoid assemblages in Morocco are composed of diverse and well-preserved specimens. The material was found in a plain in the Tafilalt…”
Get full text

Evolutionary Transitions of Parasites between Freshwater and Marine Environments by Okamura, Beth, Gruhl, Alexander, De Baets, Kenneth

“…Abstract Evolutionary transitions of organisms between environments have long fascinated biologists, but attention has been focused almost exclusively on…”
Get full text

Buoyancy mechanisms limit preservation of coleoid cephalopod soft tissues in Mesozoic Lagerstätten by Clements, Thomas, Colleary, Caitlin, De Baets, Kenneth, Vinther, Jakob, Brayard, Arnaud

“…Coleoid cephalopods are characterized by internalization of their shell, and are divided into the ten‐armed Decabrachia (squids and cuttlefish) and the…”
Get full text

Intraspecific variability through ontogeny in early ammonoids by De Baets, Kenneth, Klug, Christian, Monnet, Claude

“…Mollusks in general and ammonoids in particular are known to display a sometimes profound morphological intraspecific variability of their shell. Although this…”
Get full text

Recent advances in heteromorph ammonoid palaeobiology by Hoffmann, René, Slattery, Joshua S., Kruta, Isabelle, Linzmeier, Benjamin J., Lemanis, Robert E., Mironenko, Aleksandr, Goolaerts, Stijn, De Baets, Kenneth, Peterman, David J., Klug, Christian

“…ABSTRACT Heteromorphs are ammonoids forming a conch with detached whorls (open coiling) or non‐planispiral coiling. Such aberrant forms appeared convergently…”
Get full text

Revisiting the identification of Syllipsimopodi bideni and timing of the decabrachian-octobrachian divergence by Klug, Christian, Stevens, Kevin, Hoffmann, René, Zatoń, Michał, Clements, Thomas, Košťák, Martin, Weis, Robert, De Baets, Kenneth, Lehmann, Jens, Vinther, Jakob, Fuchs, Dirk

Get full text

Distraction sinking and fossilized coleoid predatory behaviour from the German Early Jurassic by Klug, Christian, Schweigert, Günter, Fuchs, Dirk, De Baets, Kenneth

“…Exceptional fossil preservation is required to conserve soft-bodied fossils and even more so to conserve their behaviour. Here, we describe a fossil of a…”
Get full text

Devonian Pearls and Ammonoid-Endoparasite Co-Evolution by Baets, Kenneth De, Klug, Christian, Korn, Dieter

“…Raised shell projections on the inner shell walls that form pits on the internal moulds of Devonian ammonoids have been known for several decades. New…”
Get full text

Morphological disparity and ontogeny of the endemic heteromorph ammonite genus Aegocrioceras (Early Cretaceous, Hauterivian, NW-Germany) by Hoffmann, René, Weinkauf, Manuel F.G., Wiedenroth, Kurt, Goeddertz, Peter, De Baets, Kenneth

“…Despite the fact that heteromorph ammonites often show a large range of intraspecific variation, that variation has rarely been quantified. Here, we quantify…”
Get full text

Mechanisms and drivers of belemnite body-size dynamics across the Pliensbachian-Toarcian crisis by Rita, Patrícia, Nätscher, Paulina, Duarte, Luís V, Weis, Robert, De Baets, Kenneth

“…Body-size reduction is considered an important response to current climate warming and has been observed during past biotic crises, including the…”
Get full text

Fossilized leftover falls as sources of palaeoecological data: a ‘pabulite’ comprising a crustacean, a belemnite and a vertebrate from the Early Jurassic Posidonia Shale by Klug, Christian, Schweigert, Günter, Hoffmann, René, Weis, Robert, De Baets, Kenneth

“…Especially in Lagerstätten with exceptionally preserved fossils, we can sometimes recognize fossilized remains of meals of animals. We suggest the term…”
Get full text

Analysis of septal spacing and septal crowding in Devonian and Carboniferous ammonoids by Beck, Sophie Marie, De Baets, Kenneth, Klug, Christian, Korn, Dieter

“…Septal crowding is widely known as a sign of maturity in conchs of ammonoids and nautiloids. However, reduced septal spacing may also occur as a consequence of…”
Get full text

Anatomy and size of Megateuthis, the largest belemnite by Klug, Christian, Schweigert, Günter, Hoffmann, René, Fuchs, Dirk, Pohle, Alexander, Weis, Robert, De Baets, Kenneth

“…Belemnite rostra are very abundant in Mesozoic marine deposits in many regions. Despite this abundance, soft-tissue specimens of belemnites informing about…”
Get full text

3D-Analysis of a non-planispiral ammonoid from the Hunsrück Slate: natural or pathological variation? by Stilkerich, Julia, Smrecak, Trisha A, De Baets, Kenneth

“…We herein examine the only known non-planispirally coiled early Devonian ammonoid, the holotype specimen of , to investigate if the host was encrusted and if…”
Get full text

Jaws of a large belemnite and an ammonite from the Aalenian (Middle Jurassic) of Switzerland by Klug, Christian, Etter, Walter, Hoffmann, René, Fuchs, Dirk, De Baets, Kenneth

“…Although belemnite rostra can be quite abundant in Jurassic and Cretaceous strata, the record of belemnite jaws was limited to a few specimens from Germany and…”
Get full text

Cephalopod palaeobiology: evolution and life history of the most intelligent invertebrates by Klug, Christian, Bonnaud-Ponticelli, Laure, Nabhitabhata, Jaruwat, Fuchs, Dirk, De Baets, Kenneth, Cheng, Ji, Hoffmann, René

“…Sigurd von Boletzky was a cephalopod researcher who was world-renowned for his enthusiasm for his field of research, for his friendly and calm personality,…”
Get full text