Where: Madagascar (16.3° S, 45.3° E: paleocoordinates 23.4° S, 23.4° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Early/Lower Callovian to Early/Lower Callovian (164.7 - 161.2 Ma)
• unit 2
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Primary reference: H. Besairie and M. Collignon. 1972. Geologie de Madagascar I. Les Terrains Sedimentaires. Annales Geologiques de Madagascar 35:1-463 [A. Rees/A. Rees]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 98160: authorized by Wolfgang Kiessling, entered by Uta Merkel on 22.09.2010, edited by Wolfgang Kiessling
Creative Commons license: CC BY (attribution)
Taxonomic list
| Echinoidea | |
|
Holectypus sp. sea urchin | |
"Pygurus depressus" = Pygurus (Mepygurus) depressus
"Pygurus depressus" = Pygurus (Mepygurus) depressus Agassiz 1847 sea urchin | |
| Cephalopoda | |
|
Macrocephalites sp. Zittel 1884 ammonite | |
"Proplanulites kinkelini" = Kinkeliniceras kinkelini
"Proplanulites kinkelini" = Kinkeliniceras kinkelini Dacque 1910 ammonite | |
|
Reineckeia cf. anceps Reinecke 1818 ammonite | |
|
Hecticoceras primaevum ammonite | |
|
Calliphylloceras disputabile Zittel 1869 ammonite | |
| Bivalvia | |
"Modiolus plicatus" = Mytilus (Pharomytilus) plicatus
"Modiolus plicatus" = Mytilus (Pharomytilus) plicatus Sowerby 1819 mussel | |
Lima pectiniformis, "Lima cf. proboscidea" = Ctenostreon proboscideum
Lima pectiniformis file clam
"Lima cf. proboscidea" = Ctenostreon proboscideum Sowerby 1820 file clam | |
| Rhynchonellata | |
"Rhynchonella rugosa" = Cryptorhynchia rugosa
"Rhynchonella rugosa" = Cryptorhynchia rugosa Kitchin 1900 | |
"Rhynchonella concinna" = Kallirhynchia concinna
"Rhynchonella concinna" = Kallirhynchia concinna Sowerby 1815 | |
|
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