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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eotomaria subplana
Taxonomy
Eotomaria subplana was named by Longstaff (1924). It is a 3D body fossil. Its type locality is Balclatchie Farm, Ayrshire, Girvan, which is in a Burrellian carbonate limestone/conglomerate in the Balclatchie Formation of the United Kingdom.
Synonymy list
Year | Name and author |
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1924 | Eotomaria subplana Longstaff p. 415 figs. Pl. XXXII, fig. 10 |
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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.
†Eotomaria subplana Longstaff 1924
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Diagnosis
Reference | Diagnosis | |
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J. D. Longstaff 1924 | Shell conical, low, composed of about six whorls. Whorls subangular near the middle, flattened above, convex below. Band of medium width, situated above the periphery, lines of growth curving back to it above with moderate obliquity, and sloping forward below with apparently greater obliquity. Base convex, umbilicus rather narrow. Aperture unknown. Section of whorl subquadrate. |
Measurements
No measurements are available
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Source: g = genus, o = order | |||||
References: Hendy 2009, Bambach et al. 2007 |
Age range: Burrellian or 456.60000 to 452.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Burrellian | United Kingdom (Scotland) | Eotomaria subplana (type locality: 169263) |