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Eomonorachus
Taxonomy
Eomonorachus was named by Delo (1935) [Sepkoski's age data: O Llde O Cara-m]. It is not extant.
It was assigned to Eomonorachinae by Ludvigsen and Chatterton (1982); to Pterygometopidae by Clarkson et al. (1977), Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
It was assigned to Eomonorachinae by Ludvigsen and Chatterton (1982); to Pterygometopidae by Clarkson et al. (1977), Jell and Adrain (2002); and to Phacopida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Eomonorachus Delo |
| 1977 | Eomonarachus Clarkson et al. p. 139 |
| 1982 | Eomonorachus Ludvigsen and Chatterton p. 2186 |
| 2002 | Eomonorachus Jell and Adrain p. 373 |
| 2002 | Eomonorachus Sepkoski |
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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. †Eomonorachus Delo 1935
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†Eomonorachus buttsi Cooper 1953
†Eomonorachus divaricatus Frederickson 1964
†Eomonorachus goodridgii Schuchert 1900
†Eomonorachus intermedius Walcott 1879
Diagnosis
No diagnoses are available