The final, Late Campanian – Early Maastrichtian stage of Micraster and Isomicraster (Echinoidea, Spatangoida) development

The final, Late Campanian – Early Maastrichtian stage of Micraster and Isomicraster (Echinoidea, Spatangoida) development

The final, late Campanian – early Maastrichtian stage of development of echinoids Micraster and Isomicraster, was studied based on extensive material from the Upper Cretaceous sediments of the North Caucasus, Mangyshlak, Kopetdag, Volga and Transvolga regions. The changes in the complex of...

Full description

Saved in:

Bibliographic Details
Main Author:	Kalyakin, Evgeniy Aleksandrovich
Format:	Article
Language:	English
Published:	Saratov State University 2025-06-01
Series:	Известия Саратовского университета. Новая серия: Серия Науки о Земле
Subjects:	campanian maastrichtian echinoids micraster isomicraster
Online Access:	https://geo.sgu.ru/sites/geo.sgu.ru/files/text-pdf/2025/06/nauki_o_zemle-2025_2-135-145.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

STRATIGRAPHY AND RUDIST BIOZONATION OF THE CAMPANIAN AND THE MAASTRICHTIAN OF EASTERN OMAN
by: Jean M. Philip, et al.
Published: (2019-02-01)

Lutetian Schizaster Fauna (Echinoidea, Spatangoida) from Sargaz Area, South of Kerman, Iran
by: Y. Ghasemi Pour Afshar, et al.
Published: (2015-06-01)

Fossil Encope (Echinoidea) from the Pacific coast of southern Mexico
by: J. Wyatt Durham
Published: (2019-02-01)

A New Species of the Durophagous Mosasaurid <i>Carinodens</i> from the Late Maastrichtian Phosphates of Morocco and Implications for Maastrichtian Mosasaurid Diversity
by: Nicholas R. Longrich, et al.
Published: (2024-12-01)

Maastrichtian shallow-water ammonites of northeastern Mexico
by: Christina Ifrim, et al.
Published: (2018-05-01)

Corals from the Upper Cretaceous (Maastrichtian) Ocozocoautla Formation, Chiapas, Mexico
by: Harry F. Filkorn, et al.
Published: (2018-05-01)

Late Cretaceous (Maastrichtian) foraminiferal assemblage from the inoceramid beds, Ocozocoautla Formation, central Chiapas, SE Mexico
by: Lourdes Omaña
Published: (2018-04-01)

Cretaceous cultch: substrate availability for oyster Exogyra in the Maastrichtian of the eastern Mississippi Embayment
by: Marvin Kunath, et al.
Published: (2020-11-01)

<i>Coahuilasaurus lipani</i>, a New Kritosaurin Hadrosaurid from the Upper Campanian Cerro Del Pueblo Formation, Northern Mexico
by: Nicholas R. Longrich, et al.
Published: (2024-09-01)

Paleoenvironment of the Late Cretaceous (Late Touronian–Early Campanian) Ostarcoda in the Kometan Formation, Dokan Area, Kurdistan region, NE-Iraq
by: zardasht Amhed Taha
Published: (2021-12-01)

Biostratigraphy and paleoenvironment of Maastrichtian foraminiferal assemblages from a succession located NW of Tuxtla Gutiérrez, Chiapas (SE Mexico)
by: Lourdes Omaña, et al.
Published: (2021-03-01)

Cranial anatomy of a Maastrichtian (Upper Cretaceous) mosasaur (Squamata, Mosasauridae) from north-east Mexico
by: Marie Céline Buchy, et al.
Published: (2018-02-01)

Review and Inventory of Pedological and Stratigraphical Knowledge for Investigating Shallow Landslides: A Case Study of the Cervinara Area (Central Campanian Apennines, Southern Italy)
by: Antonella Ermice, et al.
Published: (2025-04-01)

A new species of the genus Hippuritella Douvillé, 1908 from the Maastrichtian of south Yemen and northern Somalia
by: José María Pons, et al.
Published: (2019-02-01)

Morphological and systematic interpretation of some Late Cretaceous (Turonian-Santonian) irregular echinoids, Kopet-Dagh Basin, NE Iran
by: M. Taherpour Khalil Abad
Published: (2013-09-01)

Fine ash from the Campanian Ignimbrite super-eruption, ~ 40 ka, southern Italy: implications for dispersal mechanisms and health hazard
by: Flaminia Gianchiglia, et al.
Published: (2025-06-01)

New record of Rhynobrissus cuneus Cooke, 1957 (Echinoidea, Spatangoida) from the eastern Florida coast
by: Angela D. Witmer, et al.
Published: (2024-12-01)

Echinoids of the Genus Tetragramma Agassiz (Phymosomatoida) from the Aptian Sediments of the Basab Region, Northwest of Kerman, Iran
by: M.R. Vaziri, et al.
Published: (2013-06-01)

Campanian and Maastrichtian Biostratigraphy and Paleoenvironment in Jorband Section, North of Iran
Published: (2009-03-01)

Sexual Dimorphism in a New Species of Cassiduloid Echinoid, Pygaulus baghinensis, from the Aptian Strata of Baghin Area, West of Kerman, Iran
by: M.R. Vaziri
Published: (2010-03-01)

ON THE VARIABILITY OF TETHYIAN ROTALIID BENTHIC FORAMINIFERAL SPECIES OF THE GENUS BOLIVINOIDESELLA ANAN
by: Haidar Salim Anan
Published: (2025-01-01)

Calcareous nannofossils biostratigraphy and Paleoclimatology of the Bekhme Formation, Bekhere anticline, Dhouk area, Kurdistan region, Northern Iraq
by: Adnan Hakeem Mohammed Ameen, et al.
Published: (2023-04-01)

Quaternary intensification of spine epibiosis in the cidaroid echinoid Eucidaris: implications for anthropogenic impacts
by: Elizabeth Petsios, et al.
Published: (2025-04-01)

On the findings of dinosaurs in the Crimea
by: A. V. Lopatin, et al.
Published: (2019-03-01)

Planktonic foraminiferal and paleoenvironments of the Upper Campanian-Maastrichtian succession in Wadi Qena, Egypt
by: Abdel Galil A. Hewaidy, et al.
Published: (2019-03-01)

Sedimentology and geochemistry of Campanian–Maastrichtian sandstones of Enagi Formation, Bida Basin, Nigeria
by: James Adejimi Adeoye, et al.
Published: (2025-02-01)

Findings of marine reptilesin the Upper Cretaceous of Middle Urals
by: V. M. Efimov, et al.
Published: (2016-06-01)

Heavy Minerals contents in Sandstone beds from Tanjero Formation (late Campanian - Maastrichtian) in Sulaimaniyah governorate northeast of Iraq
by: kareem hussien Khwedim, et al.
Published: (2025-04-01)

Vertebrate Skeletal Remains as Paleohydrologic Proxies: Complex Hydrologic Setting in the Upper Cretaceous Kaiparowits Formation
by: Daigo Yamamura, et al.
Published: (2025-07-01)

Mechanism of Late Campanian–Early Maastrichtian oil shale deposition and its sequence stratigraphy implications inferred from the palynological and geochemical analysis
by: Walid Ahmed Makled, et al.
Published: (2014-12-01)

Revision of the fossil flower genus Sahnianthus Shukla (Myrtales) from the latest Cretaceous Deccan Intertrappean Beds of India
by: Ashley M. Hamersma, et al.
Published: (2025-06-01)

A revised turtle assemblage from the Upper Cretaceous Menefee Formation (New Mexico, North America) with evolutionary and paleobiostratigraphic implications
by: Brent Adrian, et al.
Published: (2025-04-01)

On a record of cow shark’ tooth (Neoselachii, Hexanchidae) from the Upper Cretaceous of Saratov Volga region
by: Popov, Evgeniy Valerievich, et al.
Published: (2024-11-01)

Cretaceous rudists of Guatemala
by: Robert W. Scott
Published: (2019-02-01)

Phosphatized bacteria from the cretaceous phosphorites of Syria, Palmyra region
by: M. Alzammar, et al.
Published: (2023-09-01)

Cranial anatomy and stratigraphy of a new specimen of the tyrannosaurine dinosaur Daspletosaurus from the Judith River Formation of Central Montana, USA
by: ETHAN WARNER-COWGILL, et al.
Published: (2025-03-01)

Precession-paced late Maastrichtian bottom-water dynamics
by: Alexa Fischer, et al.
Published: (2025-03-01)

New information on Bonapartenykus (Alvarezsauridae: Theropoda) from the Allen Formation (middle Campanian-lower Maastrichtian) of Río Negro Province, Patagonia, Argentina clarifies the Patagonykinae body plan.
by: Jorge Gustavo Meso, et al.
Published: (2025-01-01)

Charting the test carbonate content of common late Maastrichtian planktic foraminifera morphotypes
by: Kebenle Kesen, et al.
Published: (2025-01-01)

A baenid turtle shell from the Mesaverde Formation (Campanian, Late Cretaceous) of Park County, Wyoming, USA
by: Wu, Ka Yan, et al.
Published: (2023-07-01)