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Arcuolimbus convexus
Taxonomy
Arcuolimbus convexus was named by Palmer (1954). Its type specimen is UT-32082, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is TC-655, which is in a Guzhangian marine limestone/siltstone in the Riley Formation of Texas. It is the type species of Arcuolimbus.
Synonymy list
Year | Name and author |
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1954 | Arcuolimbus convexus Palmer p. 735 figs. Pl. 83, fig. 1, 2, 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.
†Arcuolimbus convexus Palmer 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997 |
Age range: base of the Guzhangian to the top of the Dresbachian or 500.50000 to 485.40000 Ma
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Guzhangian | USA (Texas) | Arcuolimbus convexus (208647 208648 208685 type locality: 208761 208986) | |
Dresbachian | USA (South Dakota) | Arcuolimbus convexus (7186 7190 7199 7201 7277 7284 7403 7404 8021) |