Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Billingsariinae
Taxonomy
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1936 | Billingsariinae Okulitch |
1981 | Billingsariinae Hill |
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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.
Subfm. †Billingsariinae Okulitch 1936
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G. †Billingsaria Okulitch 1936
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†Billingsaria parvituba Troedsson 1928
†Billingsaria spissa Percival et al. 2001
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Early/Lower Llandeilo to the top of the Maysvillian or 466.00000 to 449.60000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Chazyan | USA (Virginia) | Billingsaria parva (80836) | |
Chazyan | USA (Vermont) | Billingsaria parva (63297 80821) | |
Chazyan | Canada (Quebec) | Billingsaria parva (45281 80829) Billingsaria sp. (307 311 422 435 175234 175240) | |
Chazyan | USA (Tennessee) | Billingsaria sp. (306 308) | |
Whiterockian | USA (Vermont) | Billingsaria sp. (103298) | |
Darriwilian | Russian Federation (Siberia) | Billingsaria lepida (206302) | |
Early/Lower Llandeilo | Russian Federation (Siberia) | Billingsaria lepida (9295) | |
Gisbornian - Darriwilian | Australia (New South Wales) | Billingsaria spissa (119706) | |
Caradoc | Russian Federation | Billingsaria sp. (78801) | |
Gisbornian - Eastonian | Australia (Tasmania) | Billingsaria sp. (2685) | |
Wildernessian | Canada (Northwest Territories) | Billingsaria parvituba (26950) | |
Katian | Russian Federation (Siberia) | Billingsaria sp. (205626) | |
Eastonian | Australia (New South Wales) | Billingsaria sp. (2707) | |
Eastonian - Onnian | Australia (Tasmania) | Billingsaria sp. (2686) | |
Edenian - Maysvillian | Canada (Northwest Territories) | Billingsaria parvituba (26943) |