-
Willem Geert Spiekman (7
September 1899 – 3
November 1975) was a
Dutch trade union leader. Born in Rotterdam, his father, Hendrik, was
prominent in the...
- 105871. Bibcode:2024CrRes.15905871A. doi:10.1016/j.cretres.2024.105871.
Spiekman, S. N. F. (2023). "A
revision and
histological investigation of Saltoposuchus...
- be a
paraphyletic group. The
clade Tanysauria was
described by
Stephan Spiekman and co-authors in 2024. Its name
comes from the Gr**** τᾰνυ [tany] meaning...
-
Europe and
North America. In 2021, a
phylogenetic study was
conducted by S.
Spiekman, N. Fraser, and T.
Scheyer in an
attempt to
clarify the
systematics of...
- basal-most (first diverging) tanystropheid. A set of
phylogenetic analyses by
Spiekman et al. (2021)
attempted to
tackle the
question of "protorosaur" relationships...
- 2004 The Ancestor's Tale p. 211, ISBN 0-618-00583-8 Werneburg, Ingmar;
Spiekman,
Stephan N F (2018). 4.
Mammalian embryology and organogenesis. In: Zachos...
- of the
skeletal anatomy of
Dinocephalosaurus orientalis is
published by
Spiekman et al. (2024), who
interpret D.
orientalis as
adapted to more open waters...
- vertebrae, ****ociated osteoderms, ribs, and gastralia. In 2024, Sues,
Spiekman &
Schoch described Marcianosuchus angustifrons as a new
genus and species...
-
species in this family. In 2021, a
phylogenetic study was
conducted by
Spiekman and
colleagues to
clarify the
systematics of "protorosaur" groups. They...
- in the
cladogram below: In
their 2024
redescription of Trachelosaurus,
Spiekman et al.
included Gracilicollum in
their phylogenetic analyses and found...
