Classification of Cooper and Grant 1969

G. †Acosarina Cooper and Grant 1969
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†Acosarina dorsisulcata Cooper and Grant 1969
G. †Acritosia Cooper and Grant 1969
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†Acritosia magna Cooper and Grant 1969
G. †Anemonaria Cooper and Grant 1969
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†Anemonaria inflata Cooper and Grant 1969
G. †Chonetinetes Cooper and Grant 1969
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†Chonetinetes reversus Cooper and Grant 1969
G. †Collumatus Cooper and Grant 1969
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†Collumatus solitarius Cooper and Grant 1969
G. †Dasysaria Cooper and Grant 1969
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†Dasysaria undulata Cooper and Grant 1969
G. †Goniarina Cooper and Grant 1969
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†Goniarina pyelodes Cooper and Grant 1969
G. †Hercosestria Cooper and Grant 1969
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†Hercosestria cribrosa Cooper and Grant 1969
G. †Micraphelia Cooper and Grant 1969
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†Micraphelia scitula Cooper and Grant 1969
G. †Oncosarina Cooper and Grant 1969
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†Oncosarina spinicostata Cooper and Grant 1969
G. †Petasmaia Cooper and Grant 1969
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†Petasmaia expansa Cooper and Grant 1969
G. †Rugaria Cooper and Grant 1969
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†Rugaria hessensis King 1931
G. †Sestropoma Cooper and Grant 1969
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†Sestropoma cribriferum Cooper and Grant 1969
G. †Thamnosia Cooper and Grant 1969
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†Thamnosia anterospinosa Cooper and Grant 1969
†Thamnosia parvispinosa Stehli 1954
G. †Tropidelasma Cooper and Grant 1969
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†Tropidelasma culmenatum Cooper and Grant 1969
G. †Undulella Cooper and Grant 1969
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†Undulella undulata Cooper and Grant 1969
G. †Amphipella Cooper and Grant 1969
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†Amphipella arcaria Cooper and Grant 1969
G. †Bryorhynchus Cooper and Grant 1969
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†Bryorhynchus bisulcatum Shumard 1858
G. †Divaricosta Cooper and Grant 1969
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†Divaricosta squarrosa Cooper and Grant 1969
G. †Petasmatherus Cooper and Grant 1969
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†Petasmatherus opulus Cooper and Grant 1969
G. †Phrenophoria Cooper and Grant 1969
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†Phrenophoria subcarinata Cooper and Grant 1969
G. †Pontisia Cooper and Grant 1969
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†Pontisia stehlii Cooper and Grant 1969
G. †Strigirhynchia Cooper and Grant 1969
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†Strigirhynchia indentata Shumard 1859
G. †Tautosia Cooper and Grant 1969
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†Tautosia fastigiata Cooper and Grant 1969
G. †Anomaloria Cooper and Grant 1969
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†Anomaloria anomala Cooper and Grant 1969
G. †Astegosia Cooper and Grant 1969
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†Astegosia subquadrata Girty 1908
G. †Lepidospirifer Cooper and Grant 1969
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†Lepidospirifer angulatus Cooper and Grant 1969
G. †Sarganostega Cooper and Grant 1969
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†Sarganostega transversalis Cooper and Grant 1969
G. †Xestotrema Cooper and Grant 1969
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†Xestotrema pulchrum Meek 1860
G. †Plectelasma Cooper and Grant 1969
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†Plectelasma kingi Cooper and Grant 1969
G. †Cyclacantharia Cooper and Grant 1969
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†Cyclacantharia kingorum Cooper and Grant 1969
G. †Texasia Cooper and Grant 1969
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†Texasia oblongata Cooper and Grant 1969