КФУ. Карточка публикации. A New Genus of Elephant Fish (Holocephali: Callorhinchidae) from the Late Jurassic of Central Russia

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A NEW GENUS OF ELEPHANT FISH (HOLOCEPHALI: CALLORHINCHIDAE) FROM THE LATE JURASSIC OF CENTRAL RUSSIA

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2021

Язык

английский

Авторы, сотрудники КФУ

Попов Евгений Валериевич, автор

Библиографическое описание на языке оригинала

Popov E.V, Shapovalov K.M., A New Genus of Elephant Fish (Holocephali: Callorhinchidae) from the Late Jurassic of Central Russia//Paleontological Journal. - 2021. - Vol.55, Is.4. - P.410-420.

Аннотация

This article describes Moskovirhynchus robustus gen. et sp. nov., a new genus and species of elephant fish from two Upper Jurassic (Boreal middle Volgian Substage, virgatus Zone) localities of Moscow and the Moscow region, based on isolated mandibular, palatine and vomerine dental plates. The dentition of the new genus bears a morphological resemblance to that of the Recent elephant fish genus Callorhinchus Lacepède, 1798, but is characterized by a mosaic combination of primitive (on palatine tooth plates) and advanced (on both palatine and mandibular plates) dental characters—e.g., presence of asymmetrical bifurcated median tritor on mandibular plates and reduced tritors on palatine plates (an advanced condition for callorhinchids) together with a well-developed aboral area of palatine plate (a primitive condition). The new taxon, known only from dental elements, represents the oldest representative of the Callorhinchidae sensu stricto.

Ключевые слова

Chimaeriformes, Chimaeroidei, tooth plates, Volgian stage, Moscow, Moscow Region

Название журнала

Paleontological journal

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85114053335&doi=10.1134%2fS0031030121040122&partnerID=40&md5=fbb12c46ae68a89c3e9a35c1838fbc65

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https://repository.kpfu.ru/?p_id=271379

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Попов Евгений Валериевич	ru_RU
dc.date.accessioned	2021-01-01T00:00:00Z	ru_RU
dc.date.available	2021-01-01T00:00:00Z	ru_RU
dc.date.issued	2021	ru_RU
dc.identifier.citation	Popov E.V, Shapovalov K.M., A New Genus of Elephant Fish (Holocephali: Callorhinchidae) from the Late Jurassic of Central Russia//Paleontological Journal. - 2021. - Vol.55, Is.4. - P.410-420.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=271379	ru_RU
dc.description.abstract	Paleontological journal	ru_RU
dc.description.abstract	This article describes Moskovirhynchus robustus gen. et sp. nov., a new genus and species of elephant fish from two Upper Jurassic (Boreal middle Volgian Substage, virgatus Zone) localities of Moscow and the Moscow region, based on isolated mandibular, palatine and vomerine dental plates. The dentition of the new genus bears a morphological resemblance to that of the Recent elephant fish genus Callorhinchus Lacepède, 1798, but is characterized by a mosaic combination of primitive (on palatine tooth plates) and advanced (on both palatine and mandibular plates) dental characters—e.g., presence of asymmetrical bifurcated median tritor on mandibular plates and reduced tritors on palatine plates (an advanced condition for callorhinchids) together with a well-developed aboral area of palatine plate (a primitive condition). The new taxon, known only from dental elements, represents the oldest representative of the Callorhinchidae sensu stricto.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Chimaeriformes	ru_RU
dc.subject	Chimaeroidei	ru_RU
dc.subject	tooth plates	ru_RU
dc.subject	Volgian stage	ru_RU
dc.subject	Moscow	ru_RU
dc.subject	Moscow Region	ru_RU
dc.title	A New Genus of Elephant Fish (Holocephali: Callorhinchidae) from the Late Jurassic of Central Russia	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU