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Iputaspis
Taxonomy
Iputaspis was named by McCobb and Popov (2017).
It was assigned to Trinucleinae by McCobb and Popov (2017).
It was assigned to Trinucleinae by McCobb and Popov (2017).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Iputaspis McCobb and Popov p. 40 |
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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. †Iputaspis McCobb and Popov 2017
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†Iputaspis stepnyakensis McCobb and Popov 2017
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. M. E. McCobb and L. E. Popov 2017 | Fringe with E1-2, I n-1 complete; no F pits present.
E1 and E2 pits generally radially aligned with pit pairs set in sulci, but with occasional aberrant pits unpaired and out of alignment. In-1 pits radially aligned with those of In anteriorly, but posteriorly In-1 irregularly distributed and sometimes very close to In ; In pits not cut off by In-1 pits; I1 apparently complete; 2 to 3 I arcs between I1 and In-1 frontally, up to approximately 10 I arcs postero-laterally, randomly distributed. Glabella anterior greatly expanded and gently convex. Occipital ring lacks occipital spine. No lateral eye tubercles or eye ridges present. Pygidium short and wide, with width approximately three-anda-third times length; axis with five axial rings. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||