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Apsendesia
Taxonomy
Apsendesia was named by Lamouroux (1821) [Sepkoski's age data: J Aale T Eo-m Sepkoski's reference number: 581,1241].
It was assigned to Cyclostomata by Sepkoski (2002); to Frondiporidae by Bassler (1953) and Bock (2002); and to Fasciculiporidae by Taylor (2010).
It was assigned to Cyclostomata by Sepkoski (2002); to Frondiporidae by Bassler (1953) and Bock (2002); and to Fasciculiporidae by Taylor (2010).
Species
Species lacking formal opinion data
Synonyms
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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.
G. †Apsendesia Lamouroux 1821
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†Apsendesia neocomiensis d'Orbigny 1850
Invalid names: Defrancia Bronn 1825 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhaetian | Italy (Lombardy) | Defrancia azzarolae (38083) | |
| Late/Upper Bathonian | France | A. cristata (37510) | |
| Late/Upper Oxfordian | Poland | A. cristata (68366) | |
| Late/Upper Barremian | France (Drôme) | A. neocomiensis (75576 177726) | |
| Danian | Denmark | A. complanata, A. dichotoma, A. disticha, A. eucapyptus (89866) |