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Macrophylloceras
Taxonomy
Macrophylloceras was named as a genus. It is not extant.
It was reranked as Phylloceras (Macrophylloceras) by Imlay (1953).
It was assigned to Phylloceras by Imlay (1953); to Phylloceratidae by Imlay (1962); and to Phylloceratinae by Arkadiev et al. (2000).
It was reranked as Phylloceras (Macrophylloceras) by Imlay (1953).
It was assigned to Phylloceras by Imlay (1953); to Phylloceratidae by Imlay (1962); and to Phylloceratinae by Arkadiev et al. (2000).
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Phylloceras (Macrophylloceras) Imlay p. 74 |
| 1962 | Macrophylloceras Imlay pp. C-3 |
| 2000 | Macrophylloceras Arkadiev et al. p. 97 |
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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. †Macrophylloceras
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†Macrophylloceras ptychostoma Benecke 1865
†Phylloceras (Macrophylloceras) grossicostatum Imlay 1953
Diagnosis
No diagnoses are available