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Hadrophyllum
Taxonomy
Hadrophyllum was named by Milne-Edwards and Haime (1850) [Sepkoski's age data: D Emsi D Eife Sepkoski's reference number: 1240]. It is not extant.
It was assigned to Hadrophyllidae by Hill (1956); and to Rugosa by Sepkoski (2002).
It was assigned to Hadrophyllidae by Hill (1956); and to Rugosa by Sepkoski (2002).
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Hadrophyllum Milne-Edwards and Haime 1850
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†Hadrophyllum aplatum Cummins 1891
†Hadrophyllum bifidum Bassler 1937
†Hadrophyllum delicatum Bassler 1937
†Hadrophyllum linguloideum Herzer 1901
†Hadrophyllum nauvooense Bassler 1937
†Hadrophyllum orbignyi Milne-Edwards and Haime 1851
†Hadrophyllum ovale Bassler 1937
†Hadrophyllum pauciradiatum Milne-Edwards and Haime 1851
†Hadrophyllum pedunculatum Bassler 1937
†Hadrophyllum romingeri Bassler 1937
†Hadrophyllum tennesseense Miller and Gurley 1895
†Hadrophyllum woodi Grabau 1899
Diagnosis
No diagnoses are available