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Elrathiella rectangularia
Taxonomy
Elrathiella rectangularia was named by Sundberg (1994). Its type specimen is LACMIP 11849, a cephalon/head, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Elrathiella rectangularia Sundberg pp. 71 - 73 figs. Figure 44 |
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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.
†Elrathiella rectangularia Sundberg 1994
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| F. A. Sundberg 1994 | Elrathiella with cranidium with moderately elongate to elongated glabella (60-75% cranidial length), moderately tapered, moderately rounded frontal lobe; anterior border slightly con- vex, wide (65-75% frontal area length) evenly curved, slightly tapered; deep anterior border furrow; narrow fixigenae (30-40% glabellar width); non-granular ornamentation. Pygidium subrectangular, smooth; with anterior pleural bands absent or very weakly developed. |
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Collections
No collection or age range data are available