Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Gatosella
Taxonomy
Species
Synonymy list
Year | Name and author |
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2012 | Gatosella Benedetto pp. 440 - 441 |
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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.
Diagnosis
Reference | Diagnosis | |
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J. L. Benedetto 2012 | Shell small, gently concavo-convex. Ornament unequally parvicostellate. Dental plates vestigial. Ventral muscle field small, bilobed.Well-developed ventral platform near the valve mid length formed by a series of elongate papillae and tubercles. Cardinal process undercut connecting with socket ridges laterally to form an inverted V-shaped structure. No bema. Incipient dorsal platform confined to the medial part of the valve delineated by short septules and isolated tubercles arranged radially flanking the anterior end of a stout median septum. |
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Darriwilian or 467.30000 to 458.40000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Darriwilian | Argentina (San Juan) | G. muricata (162356 162357) |