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Palaeacidae
Taxonomy
Palaeacidae was named by Roemer (1883). It is not extant.
It was assigned to Favositicae by Hill (1981).
It was assigned to Favositicae by Hill (1981).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Palaeacidae Roemer |
| 1981 | Palaeacidae Hill |
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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.
Fm. †Palaeacidae Roemer 1883
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G. †Microcyathus Hinde 1896
G. †Palaeacis Haime 1857
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†Palaeacis cuneiformis Haime 1857
†Palaeacis regularis Gerth 1922
†Palaeacis tubifer Gerth 1922
G. †Smythina Weyer 1970
Diagnosis
No diagnoses are available