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Paragassizocrinus
Taxonomy
Paragassizocrinus was named by Moore and Plummer (1940) [Sepkoski's age data: C Bash-u C Step-u]. It is not extant.
It was assigned to Agassizocrinidae by Moore and Strimple (1973) and Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Agassizocrinidae by Moore and Strimple (1973) and Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1940 | Paragassizocrinus Moore and Plummer |
1973 | Paragassizocrinus Moore and Strimple |
1978 | Paragassizocrinus Ubaghs et al. p. T682 |
2002 | Paragassizocrinus Sepkoski |
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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. †Paragassizocrinus Moore and Plummer 1940
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†Paragassizocrinus kendrickensis Strimple and Knapp 1966
Diagnosis
No diagnoses are available