Inostrancevia

Inostrancevia; Temporal range: Wuchiapingium, 259.0–252.3 Ma PreЄ Є O S D C P T J K Pg N PreЄ Є O S D C P T J K Pg N ↓
	Pajangan rorongkong Inostrancevia alexandri
	Huntu Inostrancevia (luhur) dibandingkeun sareng huntu therapsida Leogorgon (handap)
Klasifikasi ilmiah
Karajaan:	Animalia
Filum:	Chordata
Klad:	Therapsida
Kulawarga:	†Gorgonopsidae
Subfamili:	†Inostranceviinae
Génus:	†Inostrancevia; Amalitsky, 1922
Type species
	†Inostrancevia alexandri; Amalitsky, 1922
Spésiés
	I. alexandri Amalitsky 1922 ; I. latifrons Pravoslavlev, 1927 ; I. uralensis Tatarinov 1984;
Sinonim
	Amalitzkia Pravoslavlev, 1927;

Inostrancevia nyaéta génus therapsida karnivora punah, ngandung anggota famili Gorgonopsidae panggedéna, prédator dicirian liwat sihungna nu siga huntu pedang. Rupa-rupa spésiés cicing di Rusia kalér salila Tatarium luhur (Vyatskium),^[2] mangrupa tahap régional Rusia mirip sareng tahap Wuchiapingium tina periode Perm Ahir,^[3] kira-kira 259 nepi ka 252,3 juta taun ka pengker. Sato ieu dipikanyaho tina sajumlah tangkorak jeung dua rorongkong nu ampir lengkep.^[4]

Katerangan

Spésiés Inostrancevia mangrupa Gorgonopsidae panggedéna nu dipikanyaho; Individu nu dipikanyaho gaduh panjang 3.5 m (11.5 ft) jeung tangkorak heureut panjang nu panjangna 60 cm (24 in). Sato ieu gaduh massa rata-rata 300 kg (661,3 lbs).

Siga sajumlah Gorgonopsidae lianna, Inostrancevia dicirian lewat sihung nu kuat, sareng caheum luhurna nu panjangna 15 cm (5.9 in), akar pakait sareng satengah panjangna. Tubuhna langsing, sareng sukuna leutik.^[2] Dina habitatna Inostrancevia aya ogé Scutosaurus nu kamungkinan jadi mangsana.^[2]

Étimologi

Inostrancevia dingaranan ku ahli paléontologi Rusia Vladimir P. Amalitsky^[5] ngahargaan ahli géologi Rusia Aleksandr Inostrantsev.^[6]

Pamanggihan

Rorongkong Holotipe *Inostrancevia alexandri*

Fosil mimitina kapendak dina Sokolki Assemblage Zone ti Formasi Kutuluk jeung Salarevo di Oblast Arkangelsk^[2] salaku bagian tina penggalian Walungan Dvina Kalér dipimpin ku Amalitsky nalika akhir abad ka-19. Dua rorongkong nu ampir lengkep kapendak sareng sésa-sésa rorongkong lianna, salah sahijina dipajang jeung dipamérkeun di Saint Petersburg di taun 1900 sareng lianna sababaraha taun ka hareup. Pedaran anu ditangtoskeun tina papanggihan diterbitkeun anumerta di 1922.^[4]^[5]

Klasifikasi

Di handap mangrupa kladogram tina analisis filogenetik ku Gebauer (2007):^[7]

Gorgonopsia

Njalila

Inostrancevia

	Sycosaurus

	Clelandina

Referénsi

↑ http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=39127 Archived 2020-07-07 di Wayback Machine
↑ ^a ^b ^c ^d Ivakhnenko, M. F. (2001). "Tetrapods from the East European Placket—Late Paleozoic Natural Territorial Complex." (dalam bahasa ru). Proceedings of the Paleontological Institute of the Russian Academy of Sciences 283: 1–200 [103]. https://books.google.com/books?id=N524Vah8MRAC.
↑ Kukhtinov, D. A.; Lozovsky, V. R.; Afonin, S. A.; Voronkova, E. A. (2008). "Non-marine ostracods of the Permian-Triassic transition from sections of the East European platform". Boll.Soc.Geol.It. (Ital.J.Geosci.) 127 (3).
↑ ^a ^b Pravoslavlev, P. A. (1927). "Gorgonopsidae from the North Dvinsky excavations of V. P. Amalitsky.". Academy of Sciences of the Union of Soviet Socialist Republics (Leningrad): 170. http://www.paleoglot.org/files/Pravoslavlev_27b.pdf.
↑ ^a ^b Amalitsky, V. P. (1922). "Diagnoses of the new forms of vertebrates and plants from the upper Permian of North Dvina.". Bulletin of the Russian Academy of Sciences (Saint Petersburg) 16 (6): 329–340.
↑ "Inostrancevia". Paleofile. Diakses tanggal 4 January 2014.
↑ Gebauer, E.V.I. (2007). Phylogeny and evolution of the Gorgonopsia with a special reference to the skull and skeleton of GPIT/RE/7113 ('Aelurognathus?' parringtoni) (PhD thesis). Tübingen: Eberhard-Karls Universität Tübingen. pp. 1–316. http://tobias-lib.uni-tuebingen.de/volltexte/2007/2935/pdf/Eva_Gebauer.pdf.

Tautan éksternal

Wikimedia Commons mibanda média séjénna nu patali jeung Inostrancevia .

Taxonomical Information
Raúl Martín. "Inostrancevia" (pencil drawing).
Anatomical Information Archived 2007-12-13 di Wayback Machine

Citakan:Therapsida

[1] ttp://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=39127 Archived 2020-07-07 di Wayback Machine

[Ivakhnenko01-2] Ivakhnenko, M. F. (2001). "Tetrapods from the East European Placket—Late Paleozoic Natural Territorial Complex." (dalam bahasa ru). Proceedings of the Paleontological Institute of the Russian Academy of Sciences 283: 1–200 [103]. https://books.google.com/books?id=N524Vah8MRAC.

[Kukhtinovetal2009-3] Kukhtinov, D. A.; Lozovsky, V. R.; Afonin, S. A.; Voronkova, E. A. (2008). "Non-marine ostracods of the Permian-Triassic transition from sections of the East European platform". Boll.Soc.Geol.It. (Ital.J.Geosci.) 127 (3).

[Pravoslavlev27-4] Pravoslavlev, P. A. (1927). "Gorgonopsidae from the North Dvinsky excavations of V. P. Amalitsky.". Academy of Sciences of the Union of Soviet Socialist Republics (Leningrad): 170. http://www.paleoglot.org/files/Pravoslavlev_27b.pdf.

[Amalitsky1922-5] Amalitsky, V. P. (1922). "Diagnoses of the new forms of vertebrates and plants from the upper Permian of North Dvina.". Bulletin of the Russian Academy of Sciences (Saint Petersburg) 16 (6): 329–340.

[6] "Inostrancevia". Paleofile. Diakses tanggal 4 January 2014.

[GEVI07-7] Gebauer, E.V.I. (2007). Phylogeny and evolution of the Gorgonopsia with a special reference to the skull and skeleton of GPIT/RE/7113 ('Aelurognathus?' parringtoni) (PhD thesis). Tübingen: Eberhard-Karls Universität Tübingen. pp. 1–316. http://tobias-lib.uni-tuebingen.de/volltexte/2007/2935/pdf/Eva_Gebauer.pdf.

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