| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Freixialina planispiralis
Taxonomy
Freixialina planispiralis was named by Ramalho (1969).
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Freixialina planispiralis Ramalho |
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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.
†Freixialina planispiralis Ramalho 1969
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, subo = suborder, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1988, Loeblich and Tappan 1984 | |||||
Age range: base of the Kimmeridgian to the top of the Tithonian or 157.30000 to 145.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian | Mexico (Puebla) | Freixialina planispiralis (89638) | |
| Tithonian | Portugal | Freixialina planispiralis (68238) | |
| Tithonian | Poland | Freixialina planispiralis (151546) |