- (14 in)
Acanthodes bourbonensis Heidtke, 1996,
Early Permian, France, 20
centimetres (7.9 in)
Acanthodes boyi
Heidtke, 1993,
Meisenheim Formation, Early...
- of
extinct chondrichthyan.
Heidtke & Krätschmer, 2001,
Mainz Geowiss Mitt 30, page: 106
IRMNG (2021).
Gladbachus Heidtke & Krätschmer, 2001 †. Accessed...
-
occasionally small fish,
amphibians and even
members of its own species.
Heidtke,
Ulrich H. J. (12 May 2003). "Westrichus
kraetschmeri n.g. n.sp., ein weiterer...
- CO;2. JSTOR 3595499. S2CID 85725299. Kriwet, J.; Witzmann, F.; Klug, S.;
Heidtke, U. H.J (2008). "First
direct evidence of a
vertebrate three-level trophic...
- (Crantz)
Hayek sensu stricto. "Gymnadenia
hygrophila (W.Foelsche &
Heidtke) W.Foelsche,
Heidtke & O.Gerbaud".
Catalogue of Life.
Species 2000: Leiden, the Netherlands...
- jafrearsci.2021.104325. Kriwet, Jürgen; Witzmann, Florian; Klug, Stefanie;
Heidtke,
Ulrich H.J (2008-01-22). "First
direct evidence of a
vertebrate three-level...
- doi:10.1002/spp2.1470. ISSN 2056-2799. Kriwet, J.; Witzmann, F.; Klug, S.;
Heidtke, U. H. (2007). "First
direct evidence of a
vertebrate three-level trophic...
- 1879-1890".
Freiberger Forschungshefte-Reihe C-Geowissenschaften. 452: 101–152.
Heidtke, U.H.J. (2003). "Neue
Rekonstruktionen xenacanthider Haie aus dem Permokarbon...
- ISSN 1755-6910. Kriwet, Jürgen; Witzmann, Florian; Klug, Stefanie;
Heidtke,
Ulrich H.J (2008-01-22). "First
direct evidence of a
vertebrate three-level...
-
triridgecorona Zhang, Chen,
Cheng & Zhang, 2012 †Gladbachus
Heidtke & Krätschmer, 2001 †Gladbachus
adentatus Heidtke & Krätschmer, 2001 †Gladioserratus Underwood, Goswami...
