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Sporadoscinia alcyonoides
Taxonomy
Ventriculites alcyonoides was named by Mantell (1822). It is not extant.
It was recombined as Leiostracosia alcyonoides by Schrammen (1912); it was recombined as Sporadoscinia alcyonoides by Świerczewska-Gładysz (2010).
It was recombined as Leiostracosia alcyonoides by Schrammen (1912); it was recombined as Sporadoscinia alcyonoides by Świerczewska-Gładysz (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1822 | Ventriculites alcyonoides Mantell |
| 1912 | Leiostracosia alcyonoides Schrammen |
| 2010 | Sporadoscinia alcyonoides Świerczewska-Gładysz |
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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.
†Sporadoscinia alcyonoides Mantell 1822
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: base of the Late/Upper Turonian to the top of the Santonian or 93.50000 to 83.60000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turonian | Germany (Niedersachsen) | Leiostracosia alcyonoides (110533 111401) | |
| Turonian | Poland | Leiostracosia alcyonoides (111532) | |
| Late/Upper Turonian | Czech Republic | Sporadoscinia alcyonoides (99235) | |
| Late/Upper Turonian | France (Nord-Pas de Calais) | Leiostracosia alcyonoides (113564) | |
| Santonian | Poland | Sporadoscinia alcyonoides (112490 112491 112492) |