Stephan N. F. Spiekman

Author

Also Known As

Spiekman, Stephan, Spiekman, Stephan N F, Spiekman, Stephan N. F., Stephan N F Spiekman, Stephan N. F. Spiekman, Stephan N.F. SPIEKMAN, Stephan N.F. Spiekman, Stephan Spiekman

Publications

523

Citations

H-Index

Concepts

All Affiliations

University of Zurich Natural History Museum National Museums Scotland European Synchrotron Radiation Facility Museum für Naturkunde

About

Stephan N. F. Spiekman is an author at University of Zurich specializing in natural sciences, evolutionary biology, and biology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	3	3	65
2	Biology	3	3	65
3	Medicine	2	2	23
4	Anatomy	1	1	13
5	Comparative Anatomy	1	1	13

Stephan N. F. Spiekman

Publications

378

Citations

H-Index

Page 1

	Year	Citations
A new phylogenetic hypothesis of Tanystropheidae (Diapsida, Archosauromorpha) and other “protorosaurs”, and its implications for the early evolution of stem archosaurs Stephan N. F. Spiekman, Nicholas C. Fraser, Torsten M. Scheyer PeerJ	2021	51
<i>Pendraig milnerae</i>, a new small-sized coelophysoid theropod from the Late Triassic of Wales Stephan N. F. Spiekman, Martín D. Ezcurra, Richard J. Butler, Royal Society Open Science	2021	51
Cranial morphology of the tanystropheid Macrocnemus bassanii unveiled using synchrotron microtomography Feiko Miedema, Stephan N. F. Spiekman, Vincent Fernández, Scientific Reports	2020	50
<i>Colobops</i> : a juvenile rhynchocephalian reptile (Lepidosauromorpha), not a diminutive archosauromorph with an unusually strong bite Torsten M. Scheyer, Stephan N. F. Spiekman, Hans‐Dieter Sues, Royal Society Open Science	2020	42
Aquatic Habits and Niche Partitioning in the Extraordinarily Long-Necked Triassic Reptile Tanystropheus Stephan N. F. Spiekman, James M. Neenan, Nicholas C. Fraser, Current Biology BiologyNiche PartitioningLiving FossilNatural SciencesEvolutionary Biology	2020	42
Patterns in the bony skull development of marsupials: high variation in onset of ossification and conserved regions of bone contact Stephan N. F. Spiekman, Ingmar Werneburg Scientific Reports	2017	41
The cranial morphology of <i>Tanystropheus hydroides</i> (Tanystropheidae, Archosauromorpha) as revealed by synchrotron microtomography Stephan N. F. Spiekman, James M. Neenan, Nicholas C. Fraser, PeerJ	2020	36
A new specimen of Prolacerta broomi from the lower Fremouw Formation (Early Triassic) of Antarctica, its biogeographical implications and a taxonomic revision Stephan N. F. Spiekman Scientific Reports	2018	30
A revision and histological investigation of <i>Saltoposuchus connectens</i> (Archosauria: Crocodylomorpha) from the Norian (Late Triassic) of south-western Germany Stephan N. F. Spiekman Zoological Journal of the Linnean Society AnatomySaltoposuchus ConnectensComparative AnatomySynapsidaPhylogenetic Analysis	2023	13
A redescription of Trachelosaurus fischeri from the Buntsandstein (Middle Triassic) of Bernburg, Germany: the first European Dinocephalosaurus-like marine reptile and its systematic implications for long-necked early archosauromorphs Stephan N. F. Spiekman, Martín D. Ezcurra, Adam Rytel, Swiss Journal of Palaeontology	2024	12

Page 1