Taxonomy and palaeoecology of Cretaceous nautilids Angulithes galea (Fritsch in Fritsch & Schlonback, 1872 and Angulithes wesphalicus (Schulter, 1872)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F10%3A10081850" target="_blank" >RIV/00216208:11310/10:10081850 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Taxonomy and palaeoecology of Cretaceous nautilids Angulithes galea (Fritsch in Fritsch & Schlonback, 1872 and Angulithes wesphalicus (Schulter, 1872)

Popis výsledku v původním jazyce

Angulithes galea (Fritsch in Fritsch &amp; Schlönbach, 1872) and Angulithes westphalicus (Schülter, 1872) are representatives of Angulithes Montfort, 1808, occurring in the Late Cretaceous of Europe, from the Late Turonian to the Late Campanian. Following examination of the majority of specimens representing these species and their specific morphology, a detailed revision was made. Both species undergo significant morphological changes during their ontogeny, changing the shape of the ventral side and whorl cross-section attended by onset and loss of ventral keel and changing of the shell surface (by A. galea). Comparing these changes with the ontogeny of recent Nautilus suggests they are expressions of the approach and attainment of maturity. Due to this comparison, comparable changes in other taxa can be similarly interpreted, e.g. representatives of the genus Deltocymatoceras.

Název v anglickém jazyce

Taxonomy and palaeoecology of Cretaceous nautilids Angulithes galea (Fritsch in Fritsch & Schlonback, 1872 and Angulithes wesphalicus (Schulter, 1872)

Popis výsledku anglicky

Angulithes galea (Fritsch in Fritsch &amp; Schlönbach, 1872) and Angulithes westphalicus (Schülter, 1872) are representatives of Angulithes Montfort, 1808, occurring in the Late Cretaceous of Europe, from the Late Turonian to the Late Campanian. Following examination of the majority of specimens representing these species and their specific morphology, a detailed revision was made. Both species undergo significant morphological changes during their ontogeny, changing the shape of the ventral side and whorl cross-section attended by onset and loss of ventral keel and changing of the shell surface (by A. galea). Comparing these changes with the ontogeny of recent Nautilus suggests they are expressions of the approach and attainment of maturity. Due to this comparison, comparable changes in other taxa can be similarly interpreted, e.g. representatives of the genus Deltocymatoceras.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Bulletin of Geosciences

ISSN

1214-1119

e-ISSN

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Svazek periodika

85

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

000282678600007

EID výsledku v databázi Scopus

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