| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Phylloceras duodecimsulcatum
Taxonomy
Phylloceras duodecimsulcatum was named by Collignon (1959). It is not extant. Its type specimen is UBGD.010162. Its type locality is East of Ankirihitra, which is in an Oxfordian marine marl/limestone in Madagascar.
Sister species lacking formal opinion data
P. andangonvatoense, P. ardescicum, P. bonarelli, P. captitanei, P. chantrei, P. chilense, P. cypris, P. doderienianum, P. duodesimsulcatum, P. ernesti, P. geyeri, P. glaber, P. hommophyllum, P. hourcqi, P. isomorphum, P. iudicarense, P. mazenoti, P. morelianum, P. nilsoni, P. onoense, P. perplanum, P. pinarense, P. plicatissimum, P. salima, P. selinoides, P. subobtusum, P. subramosum, P. triasicum, P. velledae, P. velledaeformis, P. biciolae, P. bassae, P. masiaposensum, P. sardoum, P. seretiense seretiense, P. sersitense, P. tethys, P. velledae, P. velledae, P. plicatum, P. spathi, P. guillantoni
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Phylloceras duodecimsulcatum Collignon pp. Pl. XXXIV fig. 162 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Phylloceras duodecimsulcatum Collignon 1959
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Bathonian to the top of the Early/Lower Oxfordian or 168.20000 to 154.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian - Callovian | Iran (Razavi Khorasan) | Phylloceras duodecimsulcatum (234641 234644 234645) | |
| Early/Lower Oxfordian | Madagascar | Phylloceras duodecimsulcatum (type locality: 234136) |