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Proplina elongata
Taxonomy
Proplina elongata was named by Cullison (1944). It is not extant. Its type locality is M. S. M. 72.51. Rolla, which is in a Jeffersonian carbonate dolomite in the Rich Fountain Formation of Missouri.
It was recombined as Archinacella elongata by Fortey and Peel (1990).
It was recombined as Archinacella elongata by Fortey and Peel (1990).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1944 | Proplina elongata Cullison pp. 50 - 51 figs. pl. 25 f. 20-23 |
1954 | Proplina elongata Heller pp. 28 - 29 figs. pl. 9 f. 14 |
1990 | Archinacella elongata Fortey and Peel p. 25 figs. f. 9a-d |
2023 | Proplina elongata Wagner p. 2438 |
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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.
†Proplina elongata Cullison 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order, c = class | |||||
References: Hendy et al. 2009, Hendy 2009 |
Age range: base of the Cassinian to the top of the Migneintian or 482.30000 to 478.60000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Migneintian | USA (Missouri) | Proplina elongata (50202) | |
Tremadocian | Greenland | Archinacella elongata (181518) | |
Jeffersonian | USA (Missouri) | Proplina elongata (56503 type locality: 56504) | |
Cassinian | USA (Missouri) | Proplina elongata (56511) |