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dc.contributor.author
Parent, Horacio

dc.contributor.author
Bejas, Matias Hector

dc.contributor.author
Greco, Andres Francisco

dc.date.available
2021-10-15T02:54:52Z
dc.date.issued
2020-07
dc.identifier.citation
Parent, Horacio; Bejas, Matias Hector; Greco, Andres Francisco; Shell Area-To-Volume Ratio in Ammonoids; Palaeontological Society of Japan; Paleontological Research; 24; 3; 7-2020; 216-225
dc.identifier.issn
1342-8144
dc.identifier.uri
http://hdl.handle.net/11336/143738
dc.description.abstract
The external area-to-volume ratio of the ammonite shell has been held to be related to morphology but never evaluated quantitatively. A dimensionless ratio, the Vogel number, was computed for large samples of Devonian to Cretaceous ammonites with a new method based on the ADA-model. The estimated ratios range from 2.4 to 3.4. The highest values are exhibited by uncoiled serpenticone ammonites, lowering in the sequence serpenticone-oxycone-spherocone. It is shown that the area-to-volume relationships are controlled by the involution (degree of overlapping) and the relative width of whorl section. The typical evolutionary trends serpenticone-spherocone and/or serpenticone-oxycone, broadly documented through the history of the Ammonoidea, could have been driven, at least in part, by the lowering of the area-to-volume ratio.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Palaeontological Society of Japan

dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AMMONOIDEA
dc.subject
DEVONIAN-CRETACEOUS
dc.subject
DIMENSIONLESS AREA-TO-VOLUME RATIO
dc.subject
LIFE HISTORY
dc.subject
MORPHOLOGY
dc.subject.classification
Paleontología

dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente

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CIENCIAS NATURALES Y EXACTAS

dc.title
Shell Area-To-Volume Ratio in Ammonoids
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-06T21:04:34Z
dc.journal.volume
24
dc.journal.number
3
dc.journal.pagination
216-225
dc.journal.pais
Japón

dc.description.fil
Fil: Parent, Horacio. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Instituto de Fisiografía y Geología "Dr. A. Castellanos"; Argentina
dc.description.fil
Fil: Bejas, Matias Hector. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
dc.description.fil
Fil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura; Argentina
dc.journal.title
Paleontological Research

dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/paleontological-research/volume-24/issue-3/2019PR013/Shell-AreaTo-Volume-Ratio-in-Ammonoids/10.2517/2019PR013.full
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2517/2019PR013
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