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Coelocaulus
Taxonomy
Coelocaulus was named by Oehlert and Oehlert (1888) [Sepkoski's age data: O Cara-u D Emsi Sepkoski's reference number: 797]. It is not extant. Its type is Murchisonia davidsoni.
It was corrected as Coelocaeulus by Ulrich and Scofield (1897); it was reranked as Murchisonia (Coelocaulus) by Perner (1907); it was synonymized subjectively with Michelia by Knight et al. (1960).
It was assigned to Pleurotomariidae by Ulrich and Scofield (1897); to Murchisonia by Perner (1907); to Archaeogastropoda by Sepkoski (2002); to Murchisoniidae by Rohr et al. (2003); and to Hormotomidae by Wagner (2023).
It was corrected as Coelocaeulus by Ulrich and Scofield (1897); it was reranked as Murchisonia (Coelocaulus) by Perner (1907); it was synonymized subjectively with Michelia by Knight et al. (1960).
It was assigned to Pleurotomariidae by Ulrich and Scofield (1897); to Murchisonia by Perner (1907); to Archaeogastropoda by Sepkoski (2002); to Murchisoniidae by Rohr et al. (2003); and to Hormotomidae by Wagner (2023).
Species
C. alceste, C. chlupaci, C. clavata, C. columna, C. cybele (syn. C. mamillaris, C. crispa, C. considerata), C. davidsoni, C. decipiens, C. desiderata, C. estella, C. fugitiva, C. karlae, C. lebescontei, C. linearis, C. longispira, C. perlonga, C. pollens, C. sana, C. strebloceras, C. turritiformis, C. zonaria
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Coelocaulus Oehlert and Oehlert |
| 1897 | Coelocaeulus Ulrich and Scofield p. 1020 |
| 1903 | Coelidium Clarke and Ruedemann |
| 1907 | Murchisonia (Coelocaulus) Perner p. 100 |
| 2002 | Coelocaulus Sepkoski |
| 2003 | Coelocaulus Rohr et al. p. 88 |
| 2023 | Coelocaulus Wagner p. G291 |
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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. †Coelocaulus Oehlert and Oehlert 1888
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†Coelocaulus alceste Perner 1907
†Coelocaulus chlupaci Horný 1953
†Coelocaulus clavata Perner 1907
†Coelocaulus columna Perner 1907
†Coelocaulus cybele Perner 1907
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Invalid names: Coelocaulus considerata Perner 1907 [synonym], Coelocaulus crispa Perner 1907 [synonym], Coelocaulus mamillaris Perner 1907 [synonym]
†Coelocaulus davidsoni Oehlert 1877
†Coelocaulus decipiens Perner 1907
†Coelocaulus desiderata Hall 1859
†Coelocaulus estella Billings 1865
†Coelocaulus fugitiva Perner 1903
†Coelocaulus karlae Rohr et al. 2003
†Coelocaulus lebescontei Oehlert and Oehlert 1888
†Coelocaulus linearis Billings 1859
†Coelocaulus longispira Hall 1852
†Coelocaulus perlonga Perner 1907
†Coelocaulus pollens Perner 1907
†Coelocaulus sana Perner 1907
†Coelocaulus strebloceras Clarke 1907
†Coelocaulus turritiformis Hall 1852
†Coelocaulus zonaria Perner 1907
Invalid names: Coelidium Clarke and Ruedemann 1903 [objective synonym]
Diagnosis
No diagnoses are available