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Pennsylvanian
Gzhelian Stage, Rusavkian substage

Pennsylvanian Menu (Gzhelian Stage)
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Associations (multi-fossil samples)

Phylum Porifera (sponges)
Phylum Cnidaria (corals)
Phylum Ectoprocta (bryozoans)
Phylum Brachiopoda (brachiopods)
Phylum Mollusca (
clams - gastropods - cephalopods)
Trace Fossils

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Phylum Porifera (sponges)



Pemmatites sp.


Phylum Cnidaria
(corals)



Aulopora
macrostoma (Fischer)


Aulopora macrostoma (Fischer)
encrusting the large gastropod Omphalotrochus canaliculatus Trautschold


Aulopora
macrostoma (Fischer)
growing on brachiopod shell


Gshelia rouilleri Stuckenberg, 1888


Gshelia
rouilleri Stuckenberg, 1888

attached to a crinoid stem

 
Gshelia rouilleri Stuckengberg, 1888
growth series


Michelinia sp.


Pseudobradyphyllum nikitini Dobrolubova, 1940


Pseudobradyphyllum serpens Dobrolubova, 1940


Phylum Ectoprocta
(bryozoans)



Fenestella sp.


Goniocladia
subpulchra Schulga-Nesterenko, 1955


Hederella sp.


Polypora sp.

Rhombopora diaphragmata Schulga-Nesterenko, 1955


Tabulipora
maculosa Nikiforova, 1938



Tabulipora maculosa Nikiforova, 1938
basal attachment area


Tabulipora maculosa Nikiforova, 1938
growth pattern


Phylum Brachiopoda
(brachiopods)



Admoskovia inflatiformis Ivanov, 1935

 
Alphachoristites condoriformis (Einor, 1939)



Brachythyris ufensis Tschernyschev



Buxtonioides gjeliensis (Ivanov, 1935)


Calliprotonia sterlitamakensis (Stepanov, 1937)


Calliprotonia sterlitamakensis (Stepanov, 1937)


Camerisma pyramidata Lazarev, 1975


Chonetinella uralica (Moeller, 1862)


Dielasma elongatum (Schlotheim, 1816)


Dielasma moelleri Tschernyshev


Hustedia
pseudocardium Nikitin


Hustedia remota (Eichwald, 1860)


Kozlowskia borealis (Ivanov, 1935)


Laioporella modesta Ivanova, 1975


Leptalosia gracilis Ivanov & Ivanova, 1936


Linoproductus coralineatus Ivanov, 1935


Lissochonetes geinitzianus (Waagen, 1884)


Neochonetes dalmanoides Nikitin, 1890


Parajuresania tastubensis (Tschernyshev)


Parajuresania
tastubensis (Tschernyshev)



Paraspiriferina sp.


Productoid


Rostranteris nucleolus Kutorga


Rugatia boliviensis d'Orbigny


Stenoscisma gjelis Lazarev, 1975


Phylum Mollusca

Class Bivalvia (clams)


Exochorhynchus curtis Astafieva-Urbajtis, 1981


Class Gastropoda
(gastropods - snails)


Omphalotrochus
canaliculatus Trautschold


Soleniscus sp.


Class Cephalopoda (cephalopods)


Mosquoceras tschernyschewi (Tzwetaev, 1888)


Trace Fossils



Zoophycos sp.

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