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Belyaevaspongia
Taxonomy
Belyaevaspongia was named by Senowbari-Daryan and Ingavat-Helmcke (1994). Its type is Polysiphonella insolita.
It was assigned to Permosphincta by Senowbari-Daryan and Ingavat-Helmcke (1994); and to Intrasporeocoeliidae by Finks et al. (2004), Senowbari-Daryan and Rigby (2015).
It was assigned to Permosphincta by Senowbari-Daryan and Ingavat-Helmcke (1994); and to Intrasporeocoeliidae by Finks et al. (2004), Senowbari-Daryan and Rigby (2015).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Polysiphonella Belyaeva p. 93 |
| 1994 | Belyaevaspongia Senowbari-Daryan and Ingavat-Helmcke |
| 2004 | Belyaevaspongia Finks et al. p. 651 |
| 2015 | Belyaevaspongia Senowbari-Daryan and Rigby p. 387 |
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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. †Belyaevaspongia Senowbari-Daryan and Ingavat-Helmcke 1994
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†Belyaevaspongia insolita Belyaeva 1991
Invalid names: Polysiphonella Belyaeva 1991 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Russian Federation | Polysiphonella insolita (102501 102520 102521) | |
| Changhsingian | Thailand | B. insolita (34656) |