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Dicotylophyllum mercerensis
Taxonomy
Dicotylophyllum mercerensis was named by Hickey (1977). It is not extant. Its type specimen is USNM 43239. Its type locality is Goodman Creek Bluffs (USNM 14059), which is in a Clarkforkian channel siltstone in the Golden Valley Formation of North Dakota.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1977 | Dicotylophyllum mercerensis Hickey p. 149 |
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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.
†Dicotylophyllum mercerensis Hickey 1977
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Diagnosis
No diagnoses are available