Digestive structures in the Middle Ordovician trilobite Prionocheilus ROUAULT 1847, from the Barrandian area of Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10392298" target="_blank" >RIV/00216208:11310/18:10392298 - isvavai.cz</a>

Výsledek na webu

<a href="http://revistes.ub.edu/index.php/GEOACTA/article/view/GeologicaActa2018.16.1.4" target="_blank" >http://revistes.ub.edu/index.php/GEOACTA/article/view/GeologicaActa2018.16.1.4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1344/GeologicaActa2018.16.1.4" target="_blank" >10.1344/GeologicaActa2018.16.1.4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Digestive structures in the Middle Ordovician trilobite Prionocheilus ROUAULT 1847, from the Barrandian area of Czech Republic

Popis výsledku v původním jazyce

Remains of a digestive system from a slightly damaged articulated specimen of the comparatively rare bathycheilid trilobite Prionocheilus vokovicensis (SNAJDR, 1956) are described for the first time. The specimen comes from the Middle Ordovician Sarka Formation of the Prague Basin and contains the midgut region of the digestive system preserved through the axial region of glabella and six anterior thoracic segments. The anterior-most part of the digestive system is unknown as the anterior glabellar lobes are not preserved in the studied specimen. In the cephalic shield, the remains of two pairs of gut diverticulae are seen in the posterior region of the glabella. Remains of five pairs of small cavities developed in the axis of the first six thoracic segments represent the remains of thoracic gut diverticulae. The discussed specimen possess the first undoubted remain of digestive structures established within the family Bathycheilidae (PkIBYL, 1953).

Název v anglickém jazyce

Digestive structures in the Middle Ordovician trilobite Prionocheilus ROUAULT 1847, from the Barrandian area of Czech Republic

Popis výsledku anglicky

Remains of a digestive system from a slightly damaged articulated specimen of the comparatively rare bathycheilid trilobite Prionocheilus vokovicensis (SNAJDR, 1956) are described for the first time. The specimen comes from the Middle Ordovician Sarka Formation of the Prague Basin and contains the midgut region of the digestive system preserved through the axial region of glabella and six anterior thoracic segments. The anterior-most part of the digestive system is unknown as the anterior glabellar lobes are not preserved in the studied specimen. In the cephalic shield, the remains of two pairs of gut diverticulae are seen in the posterior region of the glabella. Remains of five pairs of small cavities developed in the axis of the first six thoracic segments represent the remains of thoracic gut diverticulae. The discussed specimen possess the first undoubted remain of digestive structures established within the family Bathycheilidae (PkIBYL, 1953).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10505 - Geology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Geologica Acta

ISSN

1695-6133

e-ISSN

—

Svazek periodika

16

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

ES - Španělské království

Počet stran výsledku

9

Strana od-do

65-73

Kód UT WoS článku

000428895300004

EID výsledku v databázi Scopus

2-s2.0-85044612259