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Helopora
Taxonomy
Helopora was named by Hall (1851). Its type is Helopora fragilis.
It was assigned to Arthrostylidae by Bassler (1911), Bassler (1953) and Ross (1963); and to Cryptostomata by Sepkoski (2002).
It was assigned to Arthrostylidae by Bassler (1911), Bassler (1953) and Ross (1963); and to Cryptostomata by Sepkoski (2002).
Species
H. divaricata, H. fragilis (type species)
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. †Helopora Hall 1851
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†Helopora divaricata Ulrich 1893
†Helopora fragilis Hall 1851
Diagnosis
No diagnoses are available