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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spiticeras multiforme
Taxonomy
Spiticeras multiforme was named by Djanelidze (1922).
Sister species lacking formal opinion data
S. acutum, S. bulliformis, S. celsum, S. ducale, S. eximus, S. gevreyi, S. gratianopolitense, S. groteanum, S. guttatus, S. hauthali, S. indicus, S. kilianii, S. mutabile, S. negreli, S. obliquennodosum, S. proteus, S. rotula, S. subnegreli, S. subspitiensis, S. theodosia, S. chomeracense, S. fraternum, S. gratianopolitense, S. cautleyi, S. spitense
Synonymy list
| Year | Name and author |
|---|---|
| 1922 | Spiticeras multiforme Djanelidze |
| 2000 | Spiticeras multiforme Arkadiev et al. p. 101 figs. Pl 3, 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.
†Spiticeras multiforme Djanelidze 1922
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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 143.10000 to 137.05000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Berriasian | Spain | Spiticeras multiforme (64953 64960 64965 64966 64967 64971 64979 64982 65288 65289 65290 65291 65313 65314 65316) | |
| Berriasian | Ukraine | Spiticeras multiforme (183168) | |
| Berriasian | Spain (Murcia) | Spiticeras multiforme (191926 191927 191929 191930 191947) |