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Ranina berglundi
Taxonomy
Ranina berglundi was named by Squires and Demetrion (1992). It is a 3D body fossil. Its type locality is CSUN Loc. 1220b, Mesa la Salina, which is in a Ypresian transition zone/lower shoreface sandstone/limestone in the Bateque Formation of Mexico.
It was recombined as Alcespina berglundi by Pasini and Garassino (2017).
It was recombined as Alcespina berglundi by Pasini and Garassino (2017).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Ranina berglundi Squires and Demetrion p. 43 figs. 5.128, 129 |
| 2006 | Ranina berglundi Schweitzer et al. p. 24 figs. Table 1 |
| 2007 | Ranina berglundi Schweitzer et al. p. 4 figs. Table 1 |
| 2010 | Ranina berglundi Schweitzer et al. p. 74 |
| 2014 | Ranina berglundi Karasawa et al. p. 260 |
| 2017 | Ranina berglundi Luque et al. p. 41 |
| 2017 | Alcespina berglundi Pasini and Garassino p. 94 |
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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.
†Ranina berglundi Squires and Demetrion 1992
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Diagnosis
No diagnoses are available