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Aspidoceras euomphalum
Taxonomy
Aspidoceras euomphalum was named by Steuer (1897). It is not extant.
Sister species lacking formal opinion data
A. acanthomphalum, A. altenense, A. bispinosum, A. bussierei, A. cyclotum, A. deski, A. gourguechoni, A. haynoldi, A. hoplisum, A. hystricosum, A. laevigatum, A. longispinum, A. meridionale, A. mombasense, A. phoenicium, A. piccininii, A. pipini, A. quercynum, A. rogoniscense, A. subwynnei, A. uhlandi, A. uninodosum, A. zeuschneri, A. acuticostatum, A. akantenn, A. catena, A. costatum, A. eucyphum, A. hominale, A. hypselum, A. loricatum, A. paucituberculatum, A. striatocostatum, A. tietzei, A. vettersianum, A. spathi, A. choffati
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Aspidoceras euomphalum Steuer |
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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.
†Aspidoceras euomphalum Steuer 1897
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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: Tithonian or 149.20000 to 143.10000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Tithonian | Argentina | Aspidoceras euomphalum (200693 200695) | |
| Tithonian | Argentina | Aspidoceras euomphalum (236436 236552 236554 236568 236569 236649 237041) |