Non-invasive imaging methods applied to neo- and paleo-ontological cephalopod research

R. Hoffmann , J. A. Schultz , R. Schellhorn , E. Rybacki
Biogeosciences 11 ( 10) 2721 -2739

38
2014
Traumatic events in the life of the deep-sea cephalopod mollusc, the coleoid Spirula spirula

R. Hoffmann , R.E. Lemanis , L. Wulff , S. Zachow
Deep Sea Research Part I: Oceanographic Research Papers 142 127 -144

6
2018
Evidence for a composite organic–inorganic fabric of belemnite rostra: Implications for palaeoceanography and palaeoecology

R. Hoffmann , D.K. Richter , R.D. Neuser , N. Jöns
Sedimentary Geology 341 203 -215

33
2016
Blister pearl-formation in Spirula spirula

RENÉ Hoffmann , ROBERT E Lemanis , HELMUT Keupp , LENA Wulff
Conference: 10th International Symposium “Cephalopods–Present and Past”. Fès, Morocco

1
2018
A reply to a comment on Lemanis (2020): The ammonite septum is not an adaptation to deep water.

Robert Lemanis
Proceedings of The Royal Society B: Biological Sciences 288 ( 1946) 20210068 -20210068

2021
The ammonite septum is not an adaptation to deep water: re-evaluating a centuries-old idea.

Robert Lemanis
Proceedings of The Royal Society B: Biological Sciences 287 ( 1936) 20201919 -20201919

4
2020
A new approach using high-resolution computed tomography to test the buoyant properties of chambered cephalopod shells

Robert Lemanis , Stefan Zachow , Florian Fusseis , René Hoffmann
Paleobiology 41 ( 2) 313 -329

32
2015
34
2016
The role of mural mechanics on cephalopod palaeoecology.

Robert Lemanis , Deborah Stier , Igor Zlotnikov , Paul Zaslansky
Journal of the Royal Society Interface 17 ( 164) 20200009

1
2020
Comparative biomechanical analysis demonstrates functional convergence between slender-snouted crocodilians and phytosaurs

Robert Lemanis , Andrew S Jones , Richard J Butler , Philip S.L. Anderson
PeerJ Inc.

2019
The Evolution and Development of Cephalopod Chambers and Their Shape

Robert Lemanis , Dieter Korn , Stefan Zachow , Erik Rybacki
PLOS ONE 11 ( 3) e0151404

25
2016
Chamber volume development, metabolic rates, and selective extinction in cephalopods

Amane Tajika , Neil H. Landman , René Hoffmann , Robert Lemanis
Scientific Reports 10 ( 1) 2950

10
2020
Morphological and textural evolution of the prismatic ultrastructure in mollusc shells: A comparative study of Pinnidae species.

Elke Reich , Vanessa Schoeppler , Robert Lemanis , Evgeny Lakin
Acta Biomaterialia 85 272 -281

8
2019
Crystal growth kinetics as an architectural constraint on the evolution of molluscan shells

Vanessa Schoeppler , Robert Lemanis , Elke Reich , Tamás Pusztai
Proceedings of the National Academy of Sciences of the United States of America 116 ( 41) 20388 -20397

17
2019
Finite Element Analysis as a Method to Study Molluscan Shell Mechanics

Robert Lemanis , Igor Zlotnikov
Advanced Engineering Materials 20 ( 3) 1700939

15
2018
Non-invasive imaging techniques combined with morphometry: a case study from Spirula

René Hoffmann , Daniel Reinhoff , Robert Lemanis
Swiss Journal of Palaeontology 134 ( 2) 207 -216

12
2015
Virtual 3D modeling of the ammonoid conch to study its hydrostatic properties

Daniel Morón-Alfonso , David Peterman , Marcela Cichowolski , René Hoffmann
Acta Palaeontologica Polonica 65

2020
Ammonoid buoyancy

René Hoffmann , Robert Lemanis , Carole Naglik , Christian Klug
Ammonoid Paleobiology: From anatomy to ecology 613 -648

49
2015
Wet shells and dry tales: the evolutionary ‘Just-So’stories behind the structure–function of biominerals

Robert Lemanis , Kian Tadayon , Elke Reich , Gargi Joshi
Journal of the Royal Society Interface 19 ( 191) 20220336 -20220336

6
2022
Fractal-like geometry as an evolutionary response to predation?

Robert Lemanis , Igor Zlotnikov
Science Advances 9 ( 30) eadh0480 -eadh0480

1
2023