Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis.

Silvia Pineda-Muñoz, Isaac Casanovas-Vilar, Daniel De Miguel, Aleksis Karme, Alistair Robert Evans, Mikael Fortelius

Tutkimustuotos: ArtikkelijulkaisuKonferenssiartikkeliTieteellinenvertaisarvioitu

Kuvaus

The development of hypsodonty in the Cricetulodon hartenbergeri – Cricetulodon sabadellensis- Rotundomys montisrotundi
– Rotundomys bressanus lineage is studied using patch analysis. The lower second molar of a sample of each species
is scanned using a 3D laser scanner. Then, the scans are processed with GIS software which provides orientation maps of
the slopes of the occlusal surface. Contiguous points with the same orientation are grouped into a ‘patch’ that represents
a functional structure of the molar crown, so the number of patches relates to dental complexity. This parameter is found
to decrease in the lineage coupled with increased crown height. This is interpreted as a result of the evolution of crown
planation and loss of cusp interlocking in Rotundomys.
Alkuperäiskielienglanti
LehtiCidaris
Vuosikerta2010 / 30
Numero30
Sivut247-251
Sivumäärä5
TilaJulkaistu - 2010
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaUnknown host publication - , Espanja
Kesto: 1 tammikuuta 1800 → …

Lisätietoja


Volume: 2010 / 30
Host publication title: Cidaris, número 30
Host publication sub-title: VIII Encuentro de Jóvenes Investigadores en Paleontología
Proceeding volume:

Tieteenalat

  • 117 Maantiede ja ympäristötieteet

Lainaa tätä

Pineda-Muñoz, S., Casanovas-Vilar, I., De Miguel, D., Karme, A., Evans, A. R., & Fortelius, M. (2010). Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis. Cidaris, 2010 / 30(30), 247-251.
Pineda-Muñoz, Silvia ; Casanovas-Vilar, Isaac ; De Miguel, Daniel ; Karme, Aleksis ; Evans, Alistair Robert ; Fortelius, Mikael. / Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis. Julkaisussa: Cidaris. 2010 ; Vuosikerta 2010 / 30, Nro 30. Sivut 247-251.
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title = "Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis.",
abstract = "The development of hypsodonty in the Cricetulodon hartenbergeri – Cricetulodon sabadellensis- Rotundomys montisrotundi– Rotundomys bressanus lineage is studied using patch analysis. The lower second molar of a sample of each speciesis scanned using a 3D laser scanner. Then, the scans are processed with GIS software which provides orientation maps ofthe slopes of the occlusal surface. Contiguous points with the same orientation are grouped into a ‘patch’ that representsa functional structure of the molar crown, so the number of patches relates to dental complexity. This parameter is foundto decrease in the lineage coupled with increased crown height. This is interpreted as a result of the evolution of crownplanation and loss of cusp interlocking in Rotundomys.",
keywords = "117 Geography, Environmental sciences, Functional morpholgy, Rodentia, Miocene",
author = "Silvia Pineda-Mu{\~n}oz and Isaac Casanovas-Vilar and {De Miguel}, Daniel and Aleksis Karme and Evans, {Alistair Robert} and Mikael Fortelius",
note = "Volume: 2010 / 30 Host publication title: Cidaris, n{\'u}mero 30 Host publication sub-title: VIII Encuentro de J{\'o}venes Investigadores en Paleontolog{\'i}a Proceeding volume:",
year = "2010",
language = "English",
volume = "2010 / 30",
pages = "247--251",
journal = "Cidaris",
issn = "1134-5179",
publisher = "Grupo Cultural Paleontol{\'o}gico de Elche",
number = "30",

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Pineda-Muñoz, S, Casanovas-Vilar, I, De Miguel, D, Karme, A, Evans, AR & Fortelius, M 2010, 'Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis.', Cidaris, Vuosikerta 2010 / 30, Nro 30, Sivut 247-251.

Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis. / Pineda-Muñoz, Silvia; Casanovas-Vilar, Isaac; De Miguel, Daniel; Karme, Aleksis; Evans, Alistair Robert; Fortelius, Mikael.

julkaisussa: Cidaris, Vuosikerta 2010 / 30, Nro 30, 2010, s. 247-251.

Tutkimustuotos: ArtikkelijulkaisuKonferenssiartikkeliTieteellinenvertaisarvioitu

TY - JOUR

T1 - Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis.

AU - Pineda-Muñoz, Silvia

AU - Casanovas-Vilar, Isaac

AU - De Miguel, Daniel

AU - Karme, Aleksis

AU - Evans, Alistair Robert

AU - Fortelius, Mikael

N1 - Volume: 2010 / 30 Host publication title: Cidaris, número 30 Host publication sub-title: VIII Encuentro de Jóvenes Investigadores en Paleontología Proceeding volume:

PY - 2010

Y1 - 2010

N2 - The development of hypsodonty in the Cricetulodon hartenbergeri – Cricetulodon sabadellensis- Rotundomys montisrotundi– Rotundomys bressanus lineage is studied using patch analysis. The lower second molar of a sample of each speciesis scanned using a 3D laser scanner. Then, the scans are processed with GIS software which provides orientation maps ofthe slopes of the occlusal surface. Contiguous points with the same orientation are grouped into a ‘patch’ that representsa functional structure of the molar crown, so the number of patches relates to dental complexity. This parameter is foundto decrease in the lineage coupled with increased crown height. This is interpreted as a result of the evolution of crownplanation and loss of cusp interlocking in Rotundomys.

AB - The development of hypsodonty in the Cricetulodon hartenbergeri – Cricetulodon sabadellensis- Rotundomys montisrotundi– Rotundomys bressanus lineage is studied using patch analysis. The lower second molar of a sample of each speciesis scanned using a 3D laser scanner. Then, the scans are processed with GIS software which provides orientation maps ofthe slopes of the occlusal surface. Contiguous points with the same orientation are grouped into a ‘patch’ that representsa functional structure of the molar crown, so the number of patches relates to dental complexity. This parameter is foundto decrease in the lineage coupled with increased crown height. This is interpreted as a result of the evolution of crownplanation and loss of cusp interlocking in Rotundomys.

KW - 117 Geography, Environmental sciences

KW - Functional morpholgy

KW - Rodentia

KW - Miocene

M3 - Conference article

VL - 2010 / 30

SP - 247

EP - 251

JO - Cidaris

JF - Cidaris

SN - 1134-5179

IS - 30

ER -

Pineda-Muñoz S, Casanovas-Vilar I, De Miguel D, Karme A, Evans AR, Fortelius M. Evolution of hypsodonty in a cricetid (Rodentia) lineage: preliminary results using patch analysis. Cidaris. 2010;2010 / 30(30):247-251.