Early Oxfordian occurrence of shark Notidanoides muensteri in
Jurassic shelf lagoon deposits at Brno-Hády (Czechia)

J 2024

Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia)

HYKŠ, Petr; Tomáš KUMPAN a Andrea SVOBODOVÁ

Základní údaje

Originální název

Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia)

Autoři

HYKŠ, Petr (203 Česká republika, garant, domácí); Tomáš KUMPAN (203 Česká republika, domácí) a Andrea SVOBODOVÁ

Vydání

Palaeontographica, Abteilung A: Palaozoologie - Stratigraphie, Schweizerbart Science Publishers, 2024, 0375-0442

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.000

Kód RIV

RIV/00216224:14310/24:00135168

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1127/pala/2024/0143

UT WoS

001208745300001

EID Scopus

2-s2.0-85194267828

Klíčová slova anglicky

Upper Jurassic; Hexanchiformes; Ammonites; nannoplankton; biostratigraphy

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 30. 1. 2025 11:54, Mgr. Tomáš Kumpan, Ph.D.

Anotace

V originále

Notidanoides muensteri (Agassiz, 1843) is an extinct species of hexanchiform sharks, a typical element of Late Jurassic environments on the northern shelf of the Tethys Ocean. It is the only valid representative of genus Notidanoides. Isolated teeth and even articulated skeletons of this species were found in several European localities, mainly in Germany and mostly in an interval from the middle Oxfordian up to the lower Tithonian. This study presents a new collection of lower Oxfordian teeth of N. muensteri from a classical locality of the Moravian Jurassic shelf lagoon facies at Brno-Hády (Czechia). We also provide biostratigraphic re-assessment of this important study section, formerly considered as middle Oxfordian. The lower Oxfordian position of the studied specimens was determined by ammonite and nannoplankton biostratigraphy and corresponds to the Cordatum ammonite Zone. This zone is well-documented by Boreal immigrant taxa, such as ammonite Cardioceras (C.) cordatum and nannoplankton Stephanolithion bigotii maximum. The studied specimens are the only fossil remains of N. muensteri known from this ammonite zone worldwide. The stratigraphic range of this species is extended based on teeth reported from France and Poland, and its first appearance is assigned to the Callovian/Oxfordian boundary. The paleobiogeographic distribution of N. muensteri indicates that this shark preferred shelf lagoon environments associated with nearby carbonate build-ups and islands. Its poor representation in neritic deposits could be a result of the relative fragility of its teeth.

Návaznosti

MUNI/A/1426/2023, interní kód MU

Název: Dynamika a sedimentární systémy kolizních zón

Investor: Masarykova univerzita, Dynamika a sedimentární systémy kolizních zón

Citovat

HYKŠ, Petr; Tomáš KUMPAN a Andrea SVOBODOVÁ. Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia). Palaeontographica, Abteilung A: Palaozoologie - Stratigraphie. Schweizerbart Science Publishers, 2024, roč. 327, 4-6, s. 93-106. ISSN 0375-0442. Dostupné z: https://doi.org/10.1127/pala/2024/0143.

@article{2301757,
   author = {Hykš, Petr and Kumpan, Tomáš and Svobodová, Andrea},
   article_number = {4-6},
   doi = {https://doi.org/10.1127/pala/2024/0143},
   keywords = {Upper Jurassic; Hexanchiformes; Ammonites; nannoplankton; biostratigraphy},
   language = {eng},
   issn = {0375-0442},
   journal = {Palaeontographica, Abteilung A: Palaozoologie - Stratigraphie},
   title = {Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia)},
   url = {https://schweizerbart.de/papers/pala/detail/327/104908/Early_Oxfordian_occurrence_of_shark_Notidanoides_muensteri_in_Jurassic_shelf_lagoon_deposits_at_Brno_Hady_Czechia},
   volume = {327},
   year = {2024}
}

TY  - JOUR
ID  - 2301757
AU  - Hykš, Petr - Kumpan, Tomáš - Svobodová, Andrea
PY  - 2024
TI  - Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia)
JF  - Palaeontographica, Abteilung A: Palaozoologie - Stratigraphie
VL  - 327
IS  - 4-6
SP  - 93-106
EP  - 93-106
PB  - Schweizerbart Science Publishers
SN  - 03750442
KW  - Upper Jurassic
KW  - Hexanchiformes
KW  - Ammonites
KW  - nannoplankton
KW  - biostratigraphy
UR  - https://schweizerbart.de/papers/pala/detail/327/104908/Early_Oxfordian_occurrence_of_shark_Notidanoides_muensteri_in_Jurassic_shelf_lagoon_deposits_at_Brno_Hady_Czechia
N2  - Notidanoides muensteri (Agassiz, 1843) is an extinct species of hexanchiform sharks, a typical element of Late Jurassic environments on the northern shelf of the Tethys Ocean. It is the only valid representative of genus Notidanoides. Isolated teeth and even articulated skeletons of this species were found in several European localities, mainly in Germany and mostly in an interval from the middle Oxfordian up to the lower Tithonian. This study presents a new collection of lower Oxfordian teeth of N. muensteri from a classical locality of the Moravian Jurassic shelf lagoon facies at Brno-Hády (Czechia). We also provide biostratigraphic re-assessment of this important study section, formerly considered as middle Oxfordian. The lower Oxfordian position of the studied specimens was determined by ammonite and nannoplankton biostratigraphy and corresponds to the Cordatum ammonite Zone. This zone is well-documented by Boreal immigrant taxa, such as ammonite Cardioceras (C.) cordatum and nannoplankton Stephanolithion bigotii maximum. The studied specimens are the only fossil remains of N. muensteri known from this ammonite zone worldwide. The stratigraphic range of this species is extended based on teeth reported from France and Poland, and its first appearance is assigned to the Callovian/Oxfordian boundary. The paleobiogeographic distribution of N. muensteri indicates that this shark preferred shelf lagoon environments associated with nearby carbonate build-ups and islands. Its poor representation in neritic deposits could be a result of the relative fragility of its teeth.
ER  -

HYKŠ, Petr; Tomáš KUMPAN a Andrea SVOBODOVÁ. Early Oxfordian occurrence of shark Notidanoides muensteri in Jurassic shelf lagoon deposits at Brno-Hády (Czechia). \textit{Palaeontographica, Abteilung A: Palaozoologie - Stratigraphie}. Schweizerbart Science Publishers, 2024, roč.~327, 4-6, s.~93-106. ISSN~0375-0442. Dostupné z: https://doi.org/10.1127/pala/2024/0143.

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