The stromateiform fish Parapropercarina multispinata gen. et sp. nov. from the Eocene Fur Formation of Denmark

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F25%3A00641428" target="_blank" >RIV/67985831:_____/25:00641428 - isvavai.cz</a>

Výsledek na webu

<a href="https://2dgf.dk/xpdf/bull74-251-266.pdf" target="_blank" >https://2dgf.dk/xpdf/bull74-251-266.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37570/bgsd-2025-74-14" target="_blank" >10.37570/bgsd-2025-74-14</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The stromateiform fish Parapropercarina multispinata gen. et sp. nov. from the Eocene Fur Formation of Denmark

Popis výsledku v původním jazyce

A new stromateiform fish from the earliest Eocene Fur Formation, northwestern Denmark, is described as Parapropercarina multispinata gen. et sp. nov. by using non-destructive µXRF-element mapping and standard comparative osteology. The new genus and species is diagnosed by a distinctive combination of characters: a moderately elongate, laterally compressed body, six branchiostegal rays, a single deeply notched dorsal fin with 15 spines and 18 rays, three supraneurals, anal fin with two or three spines and 24 soft rays, pectoral fin with 18 rays extending posteriorly approximately at the level of the 10th abdominal vertebra, pelvic fin containing one spine and five rays, 36 (15+21) vertebrae, well-developed parapophyses on posterior abdominal vertebrae, caudal skeleton comprising fused hypurals 1+2, partially fused hypurals 3+4, autogenous hypural 5, autogenous parhypural lacking parhypurapophysis, two uroneurals, and three epurals, oral jaw dentition uniserially arranged, body densely covered with thin, cycloid scales. Parapropercarina multispinata gen. et sp. nov. thus shows a mosaic of features, that clearly aligns it within the Stromateiformes (Stromateoidei). This new fossil extends the occurrence of a body plan similar to that of propercarinids back to the early Eocene of the eastern North Sea Basin.

Název v anglickém jazyce

The stromateiform fish Parapropercarina multispinata gen. et sp. nov. from the Eocene Fur Formation of Denmark

Popis výsledku anglicky

A new stromateiform fish from the earliest Eocene Fur Formation, northwestern Denmark, is described as Parapropercarina multispinata gen. et sp. nov. by using non-destructive µXRF-element mapping and standard comparative osteology. The new genus and species is diagnosed by a distinctive combination of characters: a moderately elongate, laterally compressed body, six branchiostegal rays, a single deeply notched dorsal fin with 15 spines and 18 rays, three supraneurals, anal fin with two or three spines and 24 soft rays, pectoral fin with 18 rays extending posteriorly approximately at the level of the 10th abdominal vertebra, pelvic fin containing one spine and five rays, 36 (15+21) vertebrae, well-developed parapophyses on posterior abdominal vertebrae, caudal skeleton comprising fused hypurals 1+2, partially fused hypurals 3+4, autogenous hypural 5, autogenous parhypural lacking parhypurapophysis, two uroneurals, and three epurals, oral jaw dentition uniserially arranged, body densely covered with thin, cycloid scales. Parapropercarina multispinata gen. et sp. nov. thus shows a mosaic of features, that clearly aligns it within the Stromateiformes (Stromateoidei). This new fossil extends the occurrence of a body plan similar to that of propercarinids back to the early Eocene of the eastern North Sea Basin.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10506 - Paleontology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Bulletin of the Geological Society of Denmark

ISSN

2245-7070

e-ISSN

2245-7070

Svazek periodika

74

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

16

Strana od-do

251-266

Kód UT WoS článku

001633629700003

EID výsledku v databázi Scopus

2-s2.0-105022823808