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Aspidoceras sesquinodosum
Taxonomy
Ammonites sesquinodosus was named by Fontannes (1876). It is not extant. Its type specimen is UCBL-FSL 12908. Its type locality is Montagne de Crussol (Ardèche) region, which is in a Kimmeridgian marine carbonate/marl in France.
It was recombined as Aspidoceras sesquinodosum by Bantz (1970).
It was recombined as Aspidoceras sesquinodosum by Bantz (1970).
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
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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 sesquinodosum Fontannes 1876
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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: base of the Early/Lower Kimmeridgian to the top of the Late/Upper Kimmeridgian or 154.80000 to 149.20000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Kimmeridgian | France (Auvergne-Rhône-Alpes) | Ammonites sesquinodosus (type locality: 234335) | |
| Early/Lower Kimmeridgian | Italy (Trapani) | Aspidoceras sesquinodosum (36986) | |
| Kimmeridgian | Madagascar | Pseudowaagenia haynaldi (234268) | |
| Late/Upper Kimmeridgian | Romania | Aspidoceras sesquinodosum (198370 198371) |