Paleozoic ammonoid ecomorphometrics test ecospace availability as a driver of morphological diversification. [PDF]
Sci Adv, 2020 Whalen CD, Hull PM, Briggs DEG.
europepmc +1 more source
Gastropods underwent a major taxonomic turnover during the end-Triassic marine mass extinction event. [PDF]
PLoS One, 2022 Ferrari M, Hautmann M.
europepmc +1 more source
Giant scaphitid ammonites from the Maastrichtian of Europe [PDF]
, 1999 Giant scaphitid ammonites from the Maastrichtian of Europe have generally been assigned to Acanthoscaphites NOWAK, 1911. Prior to the present study, this genus comprised five species: A. tridens (KNER, 1848), A. varians (LOPUSKI, 1911), A. verneuilianus (
Jagt, J.W.M. +2 more
core
Representatives ofthe Subfamily Cheloniceratinae Spath, 1923(Ammonoidea)fromthe Aptian ofMangyshlak,Western and Southern Turkmenistan. Paper 1. General Issues. The Genus Cheloniceras Hyatt, 1900 [PDF]
, 2022 Kirill S. Polkovoy
openalex +1 more source
Correlation of calcareous nannofossil zones to the local first occurrence ofPachydiscus neubergicus(von Hauer, 1858) (Ammonoidea) in European Upper Cretaceous sections [PDF]
, 2003 Michael Wagreich +2 more
openalex +1 more source
La posición sistemática del orden Ammonoidea
Revista del Museo de La PlataSi quisiéramos comprobar la influencia de la especialización profesionalsobre la orientación mental de dos clases distintas de estudiosos, podríamospreguntar a un geólogo y a un zoólogo: ? ¿Qué se entiende por Ammonites?
Enrique Fossa Mancini
doaj
Additional records of scaphitid ammonites from the basal upper Maastrichtian (Upper Cretaceous) of eastern Poland [PDF]
, 2008 New records of rare and/or poorly known scaphitid ammonites are presented from the basal upper Maastrichtian (Upper Cretaceous) white chalk exposed at Chelm quarry, Lublin Upland (eastern Poland).
Dubicka, Z., Jagt, J.W.M., Machalski, M.
core
Stratigraphical interpretation of Chalk Group macrofossils from Sheet 266 (Marlborough) : May 2011 [PDF]
, 2011 Macrofossils from surface and outcrop exposures of the Chalk Group on Sheet 266 (Marlborough) were collected in May 2011 in connection with the resurvey of that district.
Woods, M.A.
core
Excursion Le Crétacé de l'Arc de Castellane (SE France) (25- 28 août 2010)
, 2010 International audienceLe développement de la stratigraphie événementielle (événements anoxiques océaniques globaux, " crises tectoniques ", eustatisme, renouvellement biologiques, etc.), conduit à la recherche de référentiels de terrain.
Bulot, Luc Georges +2 more
core
The ammonite genus Diaziceras Spath, 1921, from the Campanian of KwaZulu-Natal, South Africa, and Madagascar [PDF]
, 2012 The ammonite genus Diaziceras Spath, 1921, and the type species, D. tissotiaeforme are revised and referred to the subfamily Lenticeratinae Hyatt, 1900, of the family Sphenodiscidae Hyatt, 1900.
Kennedy, William James +1 more
core