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Leptarbacia argutus
Taxonomy
Leptarbacia argutus was named by Clark and Twitchell (1915). It is a 3D body fossil. Its type locality is Fort Worth, Cretaceous, which is in an Albian/Cenomanian marine horizon in Texas. It is the type species of Leptarbacia.
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Leptarbacia argutus Clark and Twitchell p. 53 figs. Plate XVI, Figs. 1a-f |
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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.
†Leptarbacia argutus Clark and Twitchell 1915
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992 | |||||
Age range: base of the Late/Upper Albian to the top of the Early/Lower Cenomanian or 106.30000 to 93.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | USA (Texas) | Leptarbacia argutus (58637) | |
| Late/Upper Albian - Early/Lower Cenomanian | USA (Texas) | Leptarbacia argutus (type locality: 203428) | |
| Early/Lower Cenomanian | Mexico (Coahuila de Zaragoza) | Leptarbacia argutus (88218) |