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Narkema alternatum
Taxonomy
Narkema alternatum was named by Cockerell (1924). It is an impression. Its type locality is Benson's Clay Mine, Big Savage Mt., which is in a Moscovian terrestrial shale in the Allegheny Formation of Maryland.
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.
†Narkema alternatum Cockerell 1924
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |