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Zeacrinites
Taxonomy
Zeacrinites was named by Burdick and Strimple (1971) [Sepkoski's age data: C Vise-u C Serp-l]. It is not extant. It is the type genus of Zeacrinitacea.
It was corrected as Zeacrinus by Bassler and Moodey (1938).
It was assigned to Cladida by Sepkoski (2002); and to Zeacrinitidae by Bassler and Moodey (1938), Ubaghs et al. (1978) and Webster and Webster (2012).
It was corrected as Zeacrinus by Bassler and Moodey (1938).
It was assigned to Cladida by Sepkoski (2002); and to Zeacrinitidae by Bassler and Moodey (1938), Ubaghs et al. (1978) and Webster and Webster (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Zeacrinus Bassler and Moodey |
| 1971 | Zeacrinites Burdick and Strimple |
| 1978 | Zeacrinites Ubaghs et al. p. T748 |
| 2002 | Zeacrinites Sepkoski |
| 2012 | Zeacrinites Webster and Webster pp. 2244 - 2245 |
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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. †Zeacrinites Burdick and Strimple 1971
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Diagnosis
No diagnoses are available