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Taxonomy
Lima rigida was named by Sowerby (1815).
It was recombined as Plagiostoma rigida by Sowerby (1815); it was recombined as Plagiostoma rigidum by Douvillé (1916); it was recombined as Lima (Plagiostoma) rigida by Weir (1929).
It was recombined as Plagiostoma rigida by Sowerby (1815); it was recombined as Plagiostoma rigidum by Douvillé (1916); it was recombined as Lima (Plagiostoma) rigida by Weir (1929).
Sister species lacking formal opinion data
L. aspera, L. callovica, L. catalaunica, L. columbiae, L. cometi, L. complanata, L. elpasensis, L. eryx, L. janetae, L. joleaudi, L. kindopeensis, L. paleata, L. papillifera, L. saurassovi, L. soror, L. striatissima, L. swenanderi, L. utahensis, L. wynnei, L. yataensis, L. bittneri, L. brancoi, L. limopsis, L. occidentalis, L. schimperi, L. toarcensis, L. yeovilensis, L. boonei, L. virgulina, Plagiostoma aciculatum, Plagiostoma acutum, Plagiostoma biiniensis, Plagiostoma bilibini, Plagiostoma blakei, Plagiostoma complanata, Plagiostoma costatum, Plagiostoma exaltata, Plagiostoma fischeri, Plagiostoma gejiuensis, Plagiostoma gigantea, Plagiostoma highworthensis, Plagiostoma incrassatum, Plagiostoma jumaraensis, Plagiostoma laeviosculum, Plagiostoma laeviuscula, Plagiostoma laeviusculum, Plagiostoma modeli, Plagiostoma muddoensis, Plagiostoma mutabile, Plagiostoma oepybolum, Plagiostoma oepybolus, Plagiostoma rahmuensis, Plagiostoma regularis, Plagiostoma rigidulum, Plagiostoma rodburgense, Plagiostoma rusticum, Plagiostoma schardti, Plagiostoma semiornata, Plagiostoma subcardiiforme, Plagiostoma tenuistriata, Plagiostoma toarcensis, Plagiostoma woodsi, Plagiostoma zonata
Synonymy list
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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.
†Lima (Plagiostoma) rigida Sowerby 1815
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
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| height | 1 | 33.0 |
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Callovian to the top of the Early/Lower Oxfordian or 166.10000 to 155.70000 Ma
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | Saudi Arabia | Plagiostoma rigidum (48585 48586 48588 48589 48593 48594 48596 48598 48599 48604 48605) | |
| Oxfordian | United Kingdom (England) | Plagiostoma rigidum (1557 1558 1559 1903) | |
| Oxfordian | Egypt | Plagiostoma rigidum (171262) | |
| Early/Lower Oxfordian | France | Plagiostoma rigidum (8835) | |
| Late/Upper Oxfordian | France (Normandy) | Plagiostoma rigidum (4080 4853) | |
| Late/Upper Oxfordian | Kenya | Lima rigida (161815) | |
| Late/Upper Oxfordian | United Kingdom (England) | Plagiostoma rigidum (4085 4089 4098) | |
| Middle Oxfordian | France | Plagiostoma rigidum (4914 4920) | |
| Middle Oxfordian | United Kingdom (England) | Plagiostoma rigidum (4087) | |
| Kimmeridgian | United Kingdom (England) | Plagiostoma rigidum (1571) |