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Ammodiscus fusiformis
Taxonomy
Ammodiscus fusiformis was named by Chapman (1895). It is a 3D body fossil. Its type locality is Wedmore Hill, bed 2, which is in a Rhaetian marine claystone in the Westbury Formation of the United Kingdom.
Sister species lacking formal opinion data
A. annularis, A. annulinoides, A. bradynus, A. cretaceous, A. gaultinus, A. giganteus, A. glabratus, A. glabratus, A. grandis, A. gualtinus, A. hashimotoi, A. incognitus, A. infimus, A. jasper, A. longexsertus, A. mackenziensis, A. multicinctus, A. nitidus, A. nuceus, A. oonahensis, A. peruvianus, A. peruvianus, A. planus, A. roessleri, A. semiconstrictus, A. septentrionalis, A. siliceus, A. tenuissimus, A. turbulensis, A. veteranus, A. latus
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Ammodiscus fusiformis Chapman p. 319 |
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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.
†Ammodiscus fusiformis Chapman 1895
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Loeblich and Tappan 1988, Kiessling 2004, Loeblich and Tappan 1984 | |||||