Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Birgelenocrinus
Taxonomy
Birgelenocrinus was named by Jagt (1999). Its type is Birgelenocrinus degraafi.
It was assigned to Roveacrinida by Jagt (1999); and to Roveacrinidae by Hess and Messing (2011).
It was assigned to Roveacrinida by Jagt (1999); and to Roveacrinidae by Hess and Messing (2011).
Species
B. degraafi (type species)
Synonymy list
Year | Name and author |
---|---|
1999 | Birgelenocrinus Jagt |
2011 | Birgenelocrinus Hess and Messing p. 207 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan et al. 2004, Kiessling 2004, Aberhan 1992 |
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Maastrichtian | Belgium | B. degraafi (97855) | |
Late/Upper Maastrichtian | Netherlands | B. degraafi (32177 32179) | |
Late/Upper Maastrichtian - Maastrichtian | Netherlands | B. degraafi (32162) | |
Late/Upper Maastrichtian - Danian | Netherlands | B. degraafi (32160) |