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Productella subaculeata
Taxonomy
Productus subaculeatus was named by Murchison (1840).
It was recombined as Productus (Productella) subaculeata by Walcott (1884); it was recombined as Productella subaculeata by Muir-Wood and Cooper (1960).
It was recombined as Productus (Productella) subaculeata by Walcott (1884); it was recombined as Productella subaculeata by Muir-Wood and Cooper (1960).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1840 | Productus subaculeatus Murchison |
1877 | Productus subaculeatus Meek p. 36 figs. Plate 3, figs. 7, 7a, 7b |
1884 | Productus (Productella) subaculeata Walcott p. 128 figs. Plate vii, fig. 2, pi. xiii, figs. 19, 19a, 20, 20a |
1960 | Productella subaculeata Muir-Wood and Cooper p. 147 figs. Pl 32, figs 5-14 |
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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.
†Productella subaculeata Murchison 1840
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Diagnosis
No diagnoses are available