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Australokaskia collina
Taxonomy
Australokaskia (Australokaskia) collina was named by Engel and Morris (1994). Its type specimen is AMF 90295, a cephalon/head (external mould of dorsal shield), and it is a 3D body fossil. Its type locality is NU L8. Rose Hill Quarry, Booral - Bulahdelah Road, which is in a Visean marine mudstone/siltstone in the Wootton Formation of Australia.
It was recombined as Australokaskia collina by Vanderlaan and Ebach (2015).
It was recombined as Australokaskia collina by Vanderlaan and Ebach (2015).
Synonymy list
Year | Name and author |
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1994 | Australokaskia (Australokaskia) collina Engel and Morris pp. 86 - 88 figs. pl. 2, figs. 1–19 |
2015 | Australokaskia collina Vanderlaan and Ebach pp. 26 - 27 |
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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.
†Australokaskia collina Engel and Morris 1994
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Diagnosis
Reference | Diagnosis | |
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T. A. Vanderlaan and M. C. Ebach 2015 | Glabella reaches anterior margin, expands anteriorly, widest at β; S1 distinct, L1 small, rounded; S2 and S3 distinct but short; eyes long; lateral border flat, with marginal terrace ridges; genal angles pointed to slightly rounded. Nine thoracic segments. Pygidium with 12 axial rings, eight pleural ribs; wide border with distinct furrow. |
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Fortey and Owens 1999, Whittington et al. 1997, Aberhan et al. 2004 |