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Taxonomy
Dechenella (Dechenella) tesca was named by Ormiston (1967). Its type specimen is GSC 18192, a pygidium, and it is a 3D body fossil. Its type locality is Twilight Section, Bathurst Island, Unit 10, Blue Fiord Formation, which is in an Emsian shallow subtidal limestone in the Blue Fiord Formation of Canada. It is the type species of Ormistonia.
It was recombined as Ormistonia tesca by Maksimova (1978).
It was recombined as Ormistonia tesca by Maksimova (1978).
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Dechenella (Dechenella) tesca Ormiston pp. 88 - 90 figs. Plate 11 f. 6, 8-14 |
| 1978 | Ormistonia tesca Maksimova |
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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.
†Ormistonia tesca Ormiston 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Fortey and Owens 1999, Hendy 2009 | |||||