E2, Yelabuga, Kama River (Permian of Russian Federation)

Also known as Jelabuga, Elabuga

Where: Russian Federation (55.7° N, 52.0° E)

• Paleocoordinates: 30.8° N, 49.2° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Spiny Limestone Member (Baitugan Formation), Wordian (266.9 - 264.3 Ma)

• Upper Kazanian beds, numbered E2/8 and E2/9 from bottom to top (Nurgaliev et al. 2015)

•Overlies beds found at outcrop E1 (Collection no. 197598)

• group of beds-level stratigraphic resolution

Environment/lithology: lagoonal or restricted shallow subtidal; lithified, gypsiferous limestone

• "[Spiny Limestone Member]

•Package E2.8 Interval 50.5-52.5m Thickness 2.0m

•Limestone: yellowish-grey, thickly platy, oolitic, bioclastic, sandy. Bioclasts compose 80% of the rock and are presented by foraminifers, bivalves, brachiopods, bryozoans, and fragments of crinoids. Trace fossils are represented by large (5-10mm in diameter) horizontal, branching burrows filled with shell debris.

•Packages E2/9 Interval 52.5-54.5m Thickness (visible) 2.0m

•Limestone: light-grey, compact, oolitic, massive, sometimes thinly bedded, containing forams, gastropods, bivalves, brachiopods, rare bryozoans and conodonts. This bed armours the edge of the slope and is overlain by the soil." (Nurgaliev et al. 2015)

Size class: macrofossils

Collected by Roderick Murchison, Eduoard de Verneuil, Alexandre Keyserling in 1840

Primary reference: E. de Verneuil. 1845. Paléontologie. Géologie de la Russie d'Europe et des Montagne de l'Oural, Paléontologie 2(3):1-512 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117264: authorized by Matthew Clapham, entered by Matthew Clapham on 18.09.2011, edited by Bethany Allen

Creative Commons license: CC0 (CC0)

Taxonomic list

Conodonta
 Ozarkodinida - Ellisoniidae
"Kamagnathus khalimbadzhae" = Stepanovites khalimbadzhae
"Kamagnathus khalimbadzhae" = Stepanovites khalimbadzhae Chernykh et al. 2001 conodont
'Package' E2/8, E2/9
Rhynchonellata
 Terebratulida - Beecheriidae
Beecheria netschajewi Grigor'yeva 1967
'Package' E2/8, E2/9
 Spiriferinida - Licharewiidae
Licharewia rugulata Kutorga 1842
'Package' E2/8, E2/9
 Athyridida - Athyrididae
Cleiothyridina pectinifera Sowerby 1841
'Package' E2/8
Strophomenata
 Productida - Linoproductidae
"Productus cancrini" = Cancrinella cancrini
"Productus cancrini" = Cancrinella cancrini de Verneuil 1845
'Package' E2/8, E2/9
Stenolaemata
 Trepostomata - Batostomellidae
Geinitzella sp. Waagen and Wentzel 1886
'Package' E2/8, E2/9
Gastropoda
 Caenogastropoda - Goniasmatidae
Goniasma subangulata de Verneuil 1845 snail
'Package' E2/9
 Murchisoniina - Loxonematidae
Loxonema sp. Phillips 1841 snail
'Package' E2/8
Bivalvia
 Arcida - Parallelodontidae
Parallelodon kingi clam
'Package' E2/9
 Pectinida - Pseudomonotidae
"Pseudomonotis speluncaria" = Pseudomonotis (Pseudomonotis) speluncaria
"Pseudomonotis speluncaria" = Pseudomonotis (Pseudomonotis) speluncaria von Schlotheim 1816 scallop
'Package' E2/9
 Ostreida - Pterineidae
Pseudobakewellia antiquaeformis Noinsky 1913 oyster
'Package' E2/8, E2/9
 Mytilida - Mytilidae
Lithophaga consobrina Eichwald 1861 mussel
'Package' E2/8, E2/9
 Trigoniida - Schizodidae
Schizodus rossicus de Verneuil 1845 clam
'Package' E2/8
Schizodus subobscurus Licharew 1933 clam
'Package' E2/9
 Cardiidia - Sanguinolitidae
"Allorisma elegans" = Dyasmya elegans
"Allorisma elegans" = Dyasmya elegans King 1844 clam
'Package' E2/9
 Cardiida - Kalenteridae
"Netschajewia globosa" = Stutchburia, "Netschajewia pallasi" = Verneuilnodon pallasi, Permophorus simplex
"Netschajewia globosa" = Stutchburia clam
'Package' E2/9
"Netschajewia pallasi" = Verneuilnodon pallasi de Verneuil 1845 clam
'Package' E2/9
Permophorus simplex clam
'Package' E2/8
Nodosariata
 Nodosariida - Nodosariidae
Nodosaria netschajewi
'Package' E2/8
Nodosaria krotovi
'Package' E2/8
Ichtyolaria inflata
'Package' E2/9
Foraminifera
 Fusulinina - Pseudoammodiscidae
Pseudoammodiscus megasphaericus
'Package' E2/8, E2/9
Pseudoammodiscus microphaericus
'Package' E2/8, E2/9