Paläontologische Zeitschrift · 2001 · 44 citations · 9 references
Natural SciencesPaleontologyZoologyPaleobiologyPaleoethnobotanyAmmonoid PaleontologyLate AntiquityAmmonoid EvolutionAmmonoid Faunal SuccessionAmmonoid MorphologyAmmonoid SystematicsAmmonoid Taxonomy
9
Polska Akademia Nauk · 1950 · 878 citations
Theoretical Morphology of the Coiled Shell
David M. Raup, A.M. Michelson · Science · 1965 · 331 citations
Significance of sutures in phylogeny of Ammonoidea
Jürgen Kullmann, Jost Wiedmann · KU ScholarWorks (The University of Kansas) · 1970 · 117 citations · Full text
Life Sciences, Biology, Zoology +10
Definition of the Eifelian- Givetian Stage boundary
Otto H. Walliser, Pierre Bultynck, Karsten Weddige et al. · Episodes · 1995 · 77 citations · Full text