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Cycloprosopon
Taxonomy
Cycloprosopon was named by Lorenthey and Beurlen (1929) [Sepkoski's age data: J Tith]. It is not extant. Its type is Pithonoton (Cycloprosopon) typicum.
It was reranked as Pithonoton (Cycloprosopon) by Lorenthey (1929).
It was assigned to Pithonoton by Lorenthey (1929); to Decapoda by Sepkoski (2002); and to Goniodromitidae by Schweitzer et al. (2010), Schweitzer et al. (2012).
It was reranked as Pithonoton (Cycloprosopon) by Lorenthey (1929).
It was assigned to Pithonoton by Lorenthey (1929); to Decapoda by Sepkoski (2002); and to Goniodromitidae by Schweitzer et al. (2010), Schweitzer et al. (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Pithonoton (Cycloprosopon) Lorenthey |
| 1929 | Cycloprosopon Lorenthey and Beurlen |
| 2002 | Cycloprosopon Sepkoski |
| 2010 | Cycloprosopon Schweitzer et al. p. 58 |
| 2012 | Cycloprosopon Schweitzer et al. p. 4 |
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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.
G. †Cycloprosopon Lorenthey and Beurlen 1929
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†Cycloprosopon complanatiforme Moericke 1889
†Cycloprosopon conspicuum Schweitzer and Feldmann 2010
†Cycloprosopon devexum Schweitzer and Feldmann 2010
†Cycloprosopon etalloni Gemmellaro 1869
†Cycloprosopon octonarium Schweitzer and Feldmann 2010
†Cycloprosopon stenofrons Schweitzer and Feldmann 2010
†Cycloprosopon typicum Lorenthey 1929
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Valdez and Clapham 2023, Aberhan 1992, Turnsek 1997 | |||||
Age range: Late/Upper Tithonian or 145.06000 to 143.10000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Tithonian | Poland | Pithonoton etalloni (64116) |