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Sphenosphaera bilineatus
Taxonomy
Bellerophon bilineatus was named by Ulrich and Scofield (1897) [Bellerophon bilineatus Ulrich in Ulrich & Scofield 1897]. It is a 3D body fossil. Its type locality is Ulrich & Scofield near Danville (Upper Beds), which is in a Shermanian carbonate limestone/shale in the Lexington Formation of Kentucky.
It was recombined as Bellerophon (Bellerophon) bilineatus by Wahlman (1992); it was recombined as Sphenosphaera bilineatus by Knight (1945) and Wagner (2023).
It was recombined as Bellerophon (Bellerophon) bilineatus by Wahlman (1992); it was recombined as Sphenosphaera bilineatus by Knight (1945) and Wagner (2023).
Synonymy list
Year | Name and author |
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1897 | Bellerophon bilineatus Ulrich and Scofield p. 917 figs. pl. 64 f. 19-21 |
1945 | Sphenosphaera bilineatus Knight p. 334 |
1992 | Bellerophon (Bellerophon) bilineatus Wahlman p. 160 figs. pl. 28 f. 1-9 |
2023 | Sphenosphaera bilineatus Wagner p. 415 |
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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.
†Sphenosphaera bilineatus Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, o = order, c = class | |||||
References: Kiessling 2004, Hendy 2009 |
Age range: Chatfieldian or 453.80000 to 451.00000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Shermanian | USA (Kentucky) | Bellerophon bilineatus (154461) | |
Chatfieldian | USA (Kentucky) | Bellerophon bilineatus (100233) |