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Parapenascoceras sanandreasense
Taxonomy
Titanoceras sanandreasense was named by Miller et al. (1933). It is not a trace fossil. Its type locality is Penasco Valley, Highway 82, which is in a Roadian shallow subtidal limestone in the San Andres Formation of New Mexico.
It was recombined as Stearoceras sanandreasense by Miller and Youngquist (1949); it was recombined as Parapenascoceras sanandreasense by Ruzhentsev and Shimanskiy (1954).
It was recombined as Stearoceras sanandreasense by Miller and Youngquist (1949); it was recombined as Parapenascoceras sanandreasense by Ruzhentsev and Shimanskiy (1954).
Synonymy list
Year | Name and author |
---|---|
1933 | Titanoceras sanandreasense Miller et al. p. 204 figs. Pl 13, fig 7; pl 17, figs 1,2 |
1942 | Titanoceras sanandreasense Clifton p. 696 |
1942 | Titanoceras sanandreasense Miller and Unklesbay p. 733 fig. 1D,3B,4 |
1949 | Stearoceras sanandreasense Miller and Youngquist |
1954 | Parapenascoceras sanandreasense Ruzhentsev and Shimanskiy p. 93 |
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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.
†Parapenascoceras sanandreasense Miller et al. 1933
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Diagnosis
No diagnoses are available