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Archaeosemionotus connectens
Taxonomy
Archaeosemionotus connectens was named by Deecke (1889). It is a compression fossil. Its type locality is Quarry between Varenna and Regoledo, Perledo (SMF collection), which is in a Longobardian marine limestone in the Perledo-Varenna Formation of Italy. It is the type species of Archaeosemionotus.
It was synonymized subjectively with Semionotus balsami by de Alessandri (1910); it was synonymized subjectively with Archaeosemionotus balsami by Tintori and Lombardo (2007).
It was synonymized subjectively with Semionotus balsami by de Alessandri (1910); it was synonymized subjectively with Archaeosemionotus balsami by Tintori and Lombardo (2007).
Synonymy list
| Year | Name and author |
|---|---|
| 1889 | Archaeosemionotus connectens Deecke |
| 2014 | Archaeosemionotus connectens López-Arbarello et al. p. 2 figs. 1-5 |
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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.
†Archaeosemionotus connectens Deecke 1889
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: Longobardian or 242.00000 to 235.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Longobardian | Italy | Archaeosemionotus connectens (180690) | |
| Longobardian | Italy (Lecco) | Archaeosemionotus connectens (type locality: 120901) |