Results 131 to 140 of about 765 (180)
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1988
Ammonites are externally shelled cephalopods and range in geologic age from the Devonian to the Late Cretaceous. They comprise nine orders that may be informally grouped into the paleo-, meso-, and neoammonoidea. The paleoammonoidea consists of the Devonian-Permian goniatites, anarcestids, clymeniids, and prolecanitids.
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Ammonites are externally shelled cephalopods and range in geologic age from the Devonian to the Late Cretaceous. They comprise nine orders that may be informally grouped into the paleo-, meso-, and neoammonoidea. The paleoammonoidea consists of the Devonian-Permian goniatites, anarcestids, clymeniids, and prolecanitids.
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Leonardo, 2003
The Ammonite Project is a large tent sculpture (Fig. 9) based on the shape of the creature of the same name from the Cretaceous period. The installation was inspired by the spiral shape of the fossil remains of the ammonite and created as an offering of thanks to nature, symbolically giving an ammonite back to Mother Earth.
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The Ammonite Project is a large tent sculpture (Fig. 9) based on the shape of the creature of the same name from the Cretaceous period. The installation was inspired by the spiral shape of the fossil remains of the ammonite and created as an offering of thanks to nature, symbolically giving an ammonite back to Mother Earth.
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Late Cenomanian–early Turonian ammonites from the Western Saharan Atlas (Algeria)
Historical Biology, 2022Mustapha Bensalah +2 more
exaly
The first record of jaws of Boreal Valanginian ammonites (Cephalopoda, Polyptychitidae)
Cretaceous Research, 2023Vasily Mitta, Aleksandr Mironenko
exaly
Lower Greensand ammonites and ammonite zonation
Proceedings of the Geologists' Association, 1996openaire +1 more source
Palaeobiogeography of Tethyan ammonites during the Tithonian (latest Jurassic)
Palaeogeography, Palaeoclimatology, Palaeoecology, 1999Fabrizio Cecca
exaly
Variations of ammonites - Comments on the development of the ammonite shell
Zeitschrift der Deutschen Geologischen Gesellschaft, 1957openaire +1 more source