The First Finds of Representatives of the Order Acrotretida Kuhn from the Frasnian (Upper Devonian) Deposits of Komi Respublic
- Авторлар: Smirnova T.N.1, Zhegallo E.A.2
-
Мекемелер:
- Lomonosov Moscow State University
- Borissak Paleontological Institute, Russian Academy of Sciences
- Шығарылым: № 2 (2023)
- Беттер: 65-68
- Бөлім: Articles
- URL: https://clinpractice.ru/0031-031X/article/view/673570
- DOI: https://doi.org/10.31857/S0031031X23020137
- EDN: https://elibrary.ru/LENFVD
- ID: 673570
Дәйексөз келтіру
Аннотация
The structure and microstructure of the shell substance Acrotretella sp. on the protegulum, brephic and adult shell. The structure of the secondary layer, represented by interlayers with columnar-lamellar and spherulite structures, is characteristic. Wrinkles are developed along the edges of the shell.
Негізгі сөздер
Авторлар туралы
T. Smirnova
Lomonosov Moscow State University
Хат алмасуға жауапты Автор.
Email: smirnovatatiana77@mail.ru
Russia, 119991, Moscow
E. Zhegallo
Borissak Paleontological Institute, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: ezheg@paleo.ru
Russia, 117647, Moscow
Әдебиет тізімі
- Mergl M. Lingulate brachiopods of Silurian and Devonian of the Barrandian (Bohemia, Czech Republic) // Acta Mus. Natl. Pragae, Ser. B. Histor. Natur. Praha. 2001. V. 57. P. 1–49.
- Treatise on Invertebrate Paleontology. Pt H. Brachiopoda. Revised. V. 2, 3. Lawrence: Univ. Kansas Press, 2000. 919 p.
- Treatise on Invertebrate Paleontology. Pt H. Brachiopoda. Revised. V. 6. Suppl. Lawrence: Univ. Kansas Press, 2007. 956 p.
- Williams A., Holmer L. Ornamentation and shell structure of acrotretoid brachiopods // Palaeontology. 1992. V. 35. Pt 3. P. 675–692.
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