Results 61 to 70 of about 2,265 (195)
Revista Mexicana de Ciencias Geológicas, 2018 Suaritinae new subfamily and Galeanites garcense new genus and new species represent a group of the Superfamily Perisphinctaceae (Ammonoidea, Cephalopoda) with pairs of ribs joined in ventrolateral tubercles.
Abelardo Cantú-Chapa
doaj
?Jurassic and Cretaceous macrofossils from Sheet 266 (Marlborough) : autumn 2011 [PDF]
, 2011 Macrofossils from surface and outcrop exposures of the Chalk Group on Sheet 266 (Marlborough) were collected in November 2011 in connection with the resurvey of that district.
Woods, M.A.
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The Triassic Marine Biota of Eastern Indonesia and Its Interregional and Global Correlation: a Review [PDF]
, 2010 DOI: 10.17014/ijog.v5i1.91The interregional and global correlation of the Triassic biota of Indonesia was based on the review of previous workers and the author himself.
Hasibuan, F. (Fauzie)
core +1 more source
The ultimate Pulchelliidae (Ammonoidea, upper Barremian)
Annales de PaléontologiePulchelliidae are one of the most important ammonite groups for the Barremian biostratigraphy, and its last species Gerhardtia provincialis was deemed to be an end of lineage with no descendants. However, presence of Pulchelliidae was mentioned several times in levels clearly assigned to the Hemihoplites feraudianus Interval Horizon, while this family ...
Bert, Didier, Bersac, Stéphane
openaire +2 more sources
Gerd E.G. Westermann (11.05.1927-5.11.2014) [PDF]
, 2015 Fil: Riccardi, Alberto Carlos. División Paleozoología Invertebrados. Facultad de Ciencias Naturales y Museo.
Riccardi, Alberto Carlos
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Physical Complexity of Symbolic Sequences
, 1999 A practical measure for the complexity of sequences of symbols (``strings'') is introduced that is rooted in automata theory but avoids the problems of Kolmogorov-Chaitin complexity.
Basharin +18 more
core +1 more source
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.
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Ammonoids of the middle/late Anisian boundary (Middle Triassic) and the transgression of the Prezzo Limestone in eastern Lombardy-Giudicarie (Italy) [PDF]
, 2018 This study documents ammonoids with a precise stratigraphic control at the middle/late Anisian (Pelsonian/Illyrian) boundary from a new locality in eastern Lombardy-Giudicarie (Monte Guglielmo) and from classical sections in Giudicarie.
Brack, Peter +3 more
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Rivista Italiana di Paleontologia e Stratigrafia, 2017 The ammonite faunas collected in three marly interbeds of the Maiolica limestone exposed near Cesana Brianza (Como province, Lombardy) are described in this paper. The age of the first and second interbeds is Late Barremian.
FABRIZIO CECCA, GIOVANNI LANDRA
doaj +1 more source
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
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