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Actostroma
Taxonomy
Actostroma was named by Hudson (1958) [Sepkoski's age data: J Kimm-l Sepkoski's reference number: 761]. It is not extant.
It was assigned to Axinellida by Sepkoski (2002); and to Actinostromariidae by Hudson (1958), Wood (1987), West et al. (2015).
It was assigned to Axinellida by Sepkoski (2002); and to Actinostromariidae by Hudson (1958), Wood (1987), West et al. (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Actostroma Hudson |
| 1987 | Actostroma Wood |
| 2002 | Actostroma Sepkoski |
| 2015 | Actostroma West et al. p. 260 |
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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. †Actostroma Hudson 1958
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†Actostroma damesini Hudson 1958
†Actostroma nasri Hudson 1958
†Actostroma regulare Dong and Wang 1983
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Kiessling 2004, Whittington et al. 1997 | |||||
Age range: base of the Late/Upper Callovian to the top of the Early/Lower Aptian or 165.30000 to 119.57000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Israel | A. kuehni, A. damesini, A. nasri (91903) | |
| Oxfordian - Early/Lower Kimmeridgian | China (Xizang) | A. regulare (116455) | |
| Late/Upper Jurassic | Indonesia | A. sp. (68203) | |
| Early/Lower Aptian | France | A. hudsoni (64077 74576 74578) |