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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Vishnuites (Paravishnuites)
Taxonomy
Vishnuites (Paravishnuites) was named by Spath (1935).
It was assigned to Vishnuites by Spath (1935), Dai et al. (2019).
It was assigned to Vishnuites by Spath (1935), Dai et al. (2019).
Synonymy list
Year | Name and author |
---|---|
1935 | Vishnuites (Paravishnuites) Spath p. 44 |
2019 | Vishnuites (Paravishnuites) Dai et al. p. 56 |
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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.
Subg. †Vishnuites (Paravishnuites) Spath 1935
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†Vishnuites (Paravishnuites) oxynotus Spath 1935
†Vishnuites (Paravishnuites) striatus Spath 1935
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell diameter | 4 | 48.3 | 38.8 | 52.9 | 51.4 | 6.62 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Griesbachian or 251.90200 to 250.50000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Griesbachian | Greenland | Paravishnuites paradigma (48059 48064) Vishnuites oxynotus (112746) Vishnuites oxynotus, Vishnuites striatus (118692) Vishnuites striatus (118617 118682) | |
Griesbachian | Svalbard and Jan Mayen | Paravishnuites paradigma, Paravishnuites oxynotus (212072) |