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Pennsylvanian
Gzhelian Stage, Rusavkian substage
Gzhel quarry, Gzhel village
Phylum
Porifera (sponges)
Phylum Cnidaria
(corals)
Phylum Ectoprocta
(bryozoans)
Phylum
Brachiopoda (brachiopods)
Phylum Mollusca
(clams - gastropods - cephalopods)
Worm Tubes
Phylum
Chordata (fish - conodonts)
Trace
Fossils
Associations multi-fossil samples
Pennsylvanian Menu (Gzhelian Stage)
Click on pictures
Phylum Porifera
(sponges)
Pemmatites macroporus Dunikowski, 1884
Pemmatites macroporus Dunikowski, 1884
Sponge spicules
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
Pseudobradyphyllum nikitini Dobrolubova, 1940
Pseudobradyphyllum serpens Dobrolubova,
1940
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
Camerisma pyramidata Lazerev, 1975
Field and home views
Chonetinella uralica (Moeller, 1862)
Dielasma elongatum (Schlotheim, 1816)
Dielasma moelleri Tschernyshev
Hustedia pseudocardium Nikitin
Hustedia remota (Eichwald, 1860)
Krotovia karpinskiana Janischewsky
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
Neospirifer cameratus and
Texas Neospirifer alatus (Comparison)
Parajuresania tastubensis
(Tschernyshev)
Parajuresania tastubensis (Tschernyshev)
Paraspiriferina sp.
Rostranteris nucleolus Kutorga
Stenoscisma gjelis Lazarev, 1975
Phylum Mollusca
Exochorhynchus curtis Astafieva-Urbajtis, 1981
Class Gastropoda (gastropods - snails)
Euomphalus moniliferus Romanovsky
Omphalotrochus canaliculatus Trautschold
Soleniscus sp.
Class Cephalopoda (cephalopods)
Mosquoceras tschernyschewi (Tzwetaev, 1888)
Worm Tubes
Microconchus/Spirorbis
Phylum Chordata (fish - conodonts)
Conodont fossils of the Gzhelian Stage
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Pennsylvanian
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