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Allotrioceratidae
Taxonomy
Allotrioceratidae was named by Flower (1955). Its type is Allotrioceras.
It was assigned to Proterocameroceratina by Flower (1958); to Endocerida by Flower (1955), Teichert et al. (1964), Crick (1981) and Evans (2011); and to Bisonocerida by Evans and King (2012).
It was assigned to Proterocameroceratina by Flower (1958); to Endocerida by Flower (1955), Teichert et al. (1964), Crick (1981) and Evans (2011); and to Bisonocerida by Evans and King (2012).
Subtaxa
Synonymy list
Year | Name and author |
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1955 | Allotrioceratidae Flower |
1958 | Allotrioceratidae Flower |
1964 | Allotrioceratidae Teichert et al. p. 184 |
1981 | Allotrioceratidae Crick p. 226 |
2011 | Allotrioceratidae Evans |
2012 | Allotrioceratidae Evans and King |
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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.
Fm. †Allotrioceratidae Flower 1955
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Blackhillsian to the top of the Chazyan or 474.90000 to 457.30000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tulean - Blackhillsian | United Kingdom (Scotland) | Allotrioceratidae indet. (188732) | |
Blackhillsian | USA (Utah) | Cacheoceras trifidum (233236) | |
Rangerian | USA (Utah) | Cacheoceras uninodum (233227) | |
Chazyan | USA (New York) | Allotrioceras bifurcatum (171798) Mirabiloceras multitubulatum (171897) |