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Taxonomy
Macrocallista packi was named by Dickerson (1914) [questionably attributed to Macrocallista by Dickerson 1914
]. It is a 3D body fossil. Its type locality is UCMP 1580, which is in a Paleocene marine horizon in the Martinez Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Macrocallista packi Dickerson p. 136 figs. pl. 11, fig. 4 |
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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.
†Macrocallista packi Dickerson 1914
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Diagnosis
No diagnoses are available