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Proendoceras
Taxonomy
Proendoceras was named by Flower (1955) [Sepkoski's age data: O Trem-u Sepkoski's reference number: 524].
It was assigned to Proterocameroceratidae by Teichert et al. (1964); to Proterocameratidae by Crick (1981); and to Endocerida by Sepkoski (2002).
It was assigned to Proterocameroceratidae by Teichert et al. (1964); to Proterocameratidae by Crick (1981); and to Endocerida by Sepkoski (2002).
Synonymy list
Year | Name and author |
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1955 | Proendoceras Flower |
1964 | Proendoceras Teichert et al. p. 170 |
1981 | Proendoceras Crick p. 226 |
2002 | Proendoceras Sepkoski |
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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. †Proendoceras Flower 1955
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |
Age range: Stairsian or 483.40000 to 481.70000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tremadocian | China (Zhejiang) | P. sp. (64594) | |
Stairsian | USA (New York) | P. sp. (289) |