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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Staurosphaeretta
Taxonomy
Staurosphaeretta was named by Squinabol (1904). It is extant.
It was assigned to Actinommidae by De Wever et al. (2001).
It was assigned to Actinommidae by De Wever et al. (2001).
Synonymy list
| Year | Name and author |
|---|---|
| 1904 | Staurosphaeretta Squinabol |
| 2001 | Staurosphaeretta De Wever et al. p. 121 |
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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. Staurosphaeretta Squinabol 1904
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Late/Upper Aptian to the top of the Early/Lower Cenomanian or 119.57000 to 93.90000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Italy | S. longispina (77108) | |
| Late/Upper Albian | Italy | S. longispina, S. euganea, S. grandipora, S. wisniowskii (77255) S. longispina, S. grandipora, S. wisniowskii (77178) | |
| Cenomanian | Italy | S. longispina (78741) S. longispina, S. grandipora, S. wisniowskii (78742) | |
| Early/Lower Cenomanian | Italy | S. euganea, S. grandipora, S. wisniowskii (77273) S. longispina, S. grandipora (77274) | |
| Late/Upper Cenomanian | Italy | S. euganea (77110) S. longispina, S. euganea (77177) | |
| Middle Cenomanian | Italy | S. longispina (77291) |