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Loxonema rectangulare
Discussion
= Loxonema subtilistriatum Frech 1894a p. 467 pl. 35 f. 5 = Loxonema subtilistriatum Frech 1894b p. 251
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Taxonomy
Loxonema rectangulare was named by Spitz (1907). It is not extant. Its type locality is Black Gastropod Chalk, Wolayer Thörl, Carnic Alps, which is in a Pragian carbonate limestone in the Schwarz Gastropoden-Kalk Formation of Austria.
Sister species lacking formal opinion data
Hypsipleura marginata, L. aequale, L. altenburgensis, L. fasgata, L. fritschi, L. gibsoni, L. ichannisbohn, L. johannesbohm, L. johannis, L. johannis, L. johannisbohmi, L. kazanensis, L. lineatum, L. pyrgula, L. turritelliforme, L. turritum, L. ventricosa, L. turritum, Undularia bicarinata, Zygopleura spinosa
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.
†Loxonema rectangulare Spitz 1907
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Bambach et al. 2007, Hendy 2009 | |||||
Age range: base of the Pragian to the top of the Late/Upper Emsian or 413.02000 to 393.47000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Austria | Loxonema subtilistriatum (type locality: 154582) | |
| Late/Upper Emsian | Austria | Loxonema rectangulare (26221) |