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Orenburgia concinna

Reptilia - Procolophonidae

Taxonomy
Orenburgia concinna was named by Ivakhnenko (1975). Its type specimen is PIN 3362/1, a partial skull (including lower jaw), and it is a 3D body fossil. Its type locality is Markovka II, level 2, which is in an Olenekian fluvial-deltaic claystone/siltstone in the Kzylsaiskaya Formation of the Russian Federation.

It was recombined as Samaria concinna by Novikov (1991) and Ivakhnenko (2008).

Synonyms
Synonymy list
YearName and author
1975Orenburgia concinna Ivakhnenko p. 92 fig. 4
1976Orenburgia concinna Ivakhnenko p. 89
1991Samaria concinna Novikov p. 82 figs. 4a, b
1991Lestanshoria massiva Novikov p. 83 figs. 4 v, g
1992Insulophon morachovskayae Novikov p. 134 fig. 1
1992Insulophon morachovskayae Novikov and Orlov p. 134 fig. 1
2000Orenburgia concinna Spencer and Benton pp. (172), 175 figs. 9.11A, B
2008Insulophon morachovskayae Ivakhnenko
2008Samaria concinna Ivakhnenko

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
RankNameAuthor
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassParareptilia
Procolophonomorpha()
Procolophonia()
superfamilyProcolophonoidea
familyProcolophonidae
subfamilyProcolophoninae
genusOrenburgia
speciesconcinna

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
ReferenceDiagnosis
I. V. Novikov 1991Translated: [Skull length 2.5 cm. Number of teeth in the three palatal rows: Four to six along interpterygoidal vacuity, two on palatine, and four teeth in a semicircular row along medial margin of vomer (anterior vomerine row). Maximum height of dentary is 1.5-fold the height of molariforms. Coronoid process relatively low.]