Ambohidroa (Jurassic of Madagascar)
Where: Madagascar (18.7° S, 44.7° E: paleocoordinates 24.9° S, 21.4° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Middle Callovian (164.7 - 161.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified marl
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 98166: authorized by Wolfgang Kiessling, entered by Uta Merkel on 22.09.2010, edited by Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Cephalopoda | |
Ptychophylloceras antecedens, Phylloceras subobtusum, Sowerbyceras biarcuatum, Holcophylloceras mediterraneum, Calliphylloceras demidoffi
Ptychophylloceras antecedens ammonite
Phylloceras subobtusum ammonite
Sowerbyceras biarcuatum Munier-Chalmas 1880 ammonite
Holcophylloceras mediterraneum Neumayr 1871 ammonite
Calliphylloceras demidoffi Rousseau 1842 ammonite | |
|
Reineckeia anceps Reinecke 1818 ammonite | |
|
Binatisphinctes aff. credneri ammonite
"Grossouvria curvicostata" = Choffatia ammonite
Indosphinctes aff. abichi ammonite | |
"Thysanolytoceras adeloides" = Lytoceras eudesianum adeloides
"Thysanolytoceras adeloides" = Lytoceras eudesianum adeloides Kudernatsch 1852 ammonite | |
|
Bonarellia retoariveloi ammonite
Bonarellia rakotobei Collignon 1958 ammonite
Sindeites madagascariensis ammonite | |
|
Phlycticeras pustulatum Reinecke 1818 ammonite | |
| Malacostraca | |
Eryma madagascariensis n. sp., "Eryma granulifera n. sp." = Stenodactylina granulifera
Eryma madagascariensis n. sp. Secretan 1964 decapod
"Eryma granulifera n. sp." = Stenodactylina granulifera Secretan 1964 decapod | |