ENGLAND

DEBYSHIRE COUNTY

SWANWICK

BLACKSHALE OR SILKSTONE SEAM

WESTPHALIAN A

MIDDLE SILESIAN SERIES

UPPER BASHKIRIAN – LOWER MOSCOVIAN EPOCH

MIDDLE CARBONIFEROUS (MIDDLE PENNSYLVANIAN)

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: LOXOMMOIDEA WATSON, 1917

Superfamily: LOXOMMATOIDEAE Watson, 1926

Family: BAPHETIDAE Cope, 1875

Megalocephalus pachycephalus
= Orthosaurus pachycephalus
= Orthosauriscus pachycephalus

ORDER: ANTHRACOSAURIA WATSON, 1917

SUBORDER: ANTHRACOSAURIA SAVE-SODERBRGH, 1934

Family: EOGYRINIDAE Watson, 1926

Palaeoherpeton decorum
= Palaeogyrinus decorus

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ENGLAND

DEBYSHIRE COUNTY

NEAR ALFRETON

SOUTHERN END OF YORKSHIRE AND EAST MIDLAND COALFIELD

SWANWICK COLLIERY

COMMUNIS ZONE

WESTPHALIAN A

MIDDLE SILESIAN SERIES

UPPER BASHKIRIAN – LOWER MOSCOVIAN EPOCH

MIDDLE CARBONIFEROUS (MIDDLE PENNSYLVANIAN)

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: LOXOMMOIDEA WATSON, 1917

Superfamily: LOXOMMATOIDEAE Watson, 1926

Family: BAPHETIDAE Cope, 1875

Megalocephalus sp

ORDER: ANTHRACOSAURIA WATSON, 1917

SUBORDER: ANTHRACOSAURIA SAVE-SODERBRGH, 1934

Family: EOGYRINIDAE Watson, 1926

Palaeoherpeton sp
= Palaeogyrinus

Pholiderpeton attheyi
= Eogyrinus attheyi

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ENGLAND

DERBSHIRE COUNTY

SWANWICK COLLIERY

BLACK SHALE

UPPER COMMUNIS ZONE

LOWER COAL MEASURES

WESTPHALIAN A

MIDDLE SILESIAN SERIES

UPPER BASHKIRIAN – LOWER MOSCOVIAN EPOCH

MIDDLE CARBONIFEROUS (MIDDLE PENNSYLVANIAN)

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: ANTHRACOSAURIA WATSON, 1917

SUBORDER: ANTHRACOSAURIA SAVE-SODERBRGH, 1934

Family: EOGYRINIDAE Watson, 1926

Pholiderpeton scutigerum

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