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Planularia beierana
Taxonomy
Marginulina beierana was named by Guembel (1862).
It was recombined as Planularia beierana by Guembel (1862), Fischer (1969).
It was recombined as Planularia beierana by Guembel (1862), Fischer (1969).
Sister species lacking formal opinion data
Lenticulina crepidularis, Lenticulina grundensis, Lenticulina kubinyi, P. auris, P. chicheryi, P. complanata, P. cordiformis, P. crepidula, P. cymba, P. dorbignyi, P. formosa, P. halophora, P. inaequistriata, P. lanceolata, P. madagascariensis, P. markleyana, P. moravica, P. okinoshimaensis, P. ornata, P. pressula, P. protracta, P. pulchra, P. semiinvoluta, P. tricarinella, P. australis, P. gemmata
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Planularia beierana Guembel p. 221 |
| 1862 | Cristellaria jurassica Guembel p. 224 |
| 1969 | Planularia beierana Fischer |
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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.
†Planularia beierana Guembel 1862
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Invalid names: Cristellaria jurassica Guembel 1862 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Aalenian to the top of the Early/Lower Kimmeridgian or 174.70000 to 152.21000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Aalenian | Spain | Planularia beierana (168074 168075) | |
| Late/Upper Aalenian | Spain | Planularia beierana (168076 168077 168078 168079) | |
| Early/Lower Bajocian | Spain | Planularia beierana (168080) | |
| Early/Lower Callovian | Switzerland | Planularia beierana (61717) | |
| Late/Upper Oxfordian | Poland | Planularia beierana (78597 78598) | |
| Early/Lower Kimmeridgian | Poland | Planularia beierana (78618 78619 78624 78625 78626 78627) |