Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Substeueroceras striatum
Taxonomy
Substeueroceras striatum was named by Howarth (1998). It is not extant. Its type specimen is BMNH CA963. Its type locality is Jebel Billum I-5, which is in the Berriasian of marl the Hajar Formation Yemen.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1998 | Substeueroceras striatum Howarth p. 91 figs. Pl. 20. Figs. 3,4,5, Pl. 21, fig. 1 |
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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.
†Substeueroceras striatum Howarth 1998
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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, Kiessling 2003 |
Age range: Berriasian or 145.00000 to 139.80000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Berriasian | Yemen (Wadi Hajar) | Substeueroceras striatum (type locality: 2580 2581 2638) |