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Sphaerocladiscites
Taxonomy
Sphaerocladiscites was named by Popov (1961) [Sepkoski's age data: Tr Ladi Sepkoski's reference number: 302]. It is not extant. Its type is Sphaerocladiscites buralkitensis.
It was assigned to Cladiscitidae by Tozer (1981); to Procladiscitinae by Gamsjäger (1982); and to Ceratitida by Sepkoski (2002).
It was assigned to Cladiscitidae by Tozer (1981); to Procladiscitinae by Gamsjäger (1982); and to Ceratitida 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. †Sphaerocladiscites Popov 1961
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†Sphaerocladiscites buralkitensis Popov 1961
†Sphaerocladiscites martini Smith 1927
†Sphaerocladiscites mendenhalli Smith 1927
†Sphaerocladiscites omolonensis Bychkov et al. 1976
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Fassanian | Russian Federation | S. sp. (214885) | |
| Ladinian | Canada (Nunavut) | S. martini (43800) | |
| Ladinian | Russian Federation | S. omolonensis (202902 202903) | |
| Longobardian | Russian Federation | S. sp. (214786 214790) S. sp., S. buralkitensis (214783) | |
| Longobardian | USA (Alaska) | Cladiscites martini (144373) | |
| Carnian | USA (Alaska) | Cladiscites mendenhalli (33432) |