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Wijdeaspis
Taxonomy
Wijdeaspis was named by Obruchev (1964) [Sepkoski's age data: D Emsi D Eife Sepkoski's reference number: 521].
It was assigned to Macropetalichthyidae by Obruchev (1964) and Denison (1978); and to Petalichthida by Sepkoski (2002).
It was assigned to Macropetalichthyidae by Obruchev (1964) and Denison (1978); and to Petalichthida by Sepkoski (2002).
Species
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.
G. †Wijdeaspis Obruchev 1964
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†Wijdeaspis arctica Heintz 1929
†Wijdeaspis warrooensis Young 1978
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| Reference: Carroll 1988 | |||||
Age range: Late/Upper Emsian or 402.50000 to 391.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Australia (Victoria) | W. warrooensis (239063) | |
| Emsian | Australia (New South Wales) | W. warrooensis (233190) | |
| Emsian | Russian Federation (Severnaya Zemlya) | W. arctica (196699) | |
| Late/Upper Emsian | Russian Federation | W. arctica (239066) | |
| Eifelian | Svalbard and Jan Mayen | W. arctica (239065) |