TABLE 1. Summary of the taxa presented in this contribution. * denotes missing at present.
|
Systematic rank |
Collection number |
Horizon |
Locality |
Age |
Type/referred material |
|
Saurischia |
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|
Sauropodomorpha |
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|
Sauropoda |
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|
Amygdalodon patagonicus |
MLP 46-VIII-21-1/2 |
Cerro Carnerero Formation |
Cañadón Puelman, southwest from Cerro Carnerero, Sierra del Cerro Negro, Chubut Province, Argentina |
Late Toarcian to Early Aalenian |
Posterior dorsal vertebra (lectotype) |
|
Laplatasaurus araukanicus |
MLP-CS 1128, MLP-CS 1127 |
Anacleto Formation, Rio Colorado Subgroup |
Cinco Saltos and Lago Pellegrini, Rio Negro Province, Argentina |
Lower Campanian |
Right tibia and right fibula (lectotype) |
|
Microcoelus patagonicus |
MLP-Ly 23 |
Bajo de La Carpa Formation, Río Colorado Subgroup |
Right bank of the Río Neuquén, close to the city of Neuquén, Neuquén Province, Argentina |
Santonian |
Anterior dorsal vertebra (holotype) |
|
"Titanosaurus" nanus |
MLP-Ly 18/19 |
Bajo de La Carpa Formation, Río Colorado Subgroup |
Right bank of the Río Neuquén, close to the city of Neuquén, Neuquén Province, Argentina |
Santonian |
Incomplete cervical and dorsal vertebrae (holotype) |
|
Argyrosaurus superbus |
MLP 77-V-29-1 |
Bajo Barreal Formation, Chubut Group |
Left bank (northwest) of the Río Chico, near Pampa Pelada, northeast of Lake Colhué Huapi, Chubut Province, Argentina |
Campanian–Maastrichtian |
Complete left forlimb (holotype) |
|
Antarctosaurus giganteus |
MLP 26-316 |
Plottier Formation, Neuquén Subgroup, Neuquén Group |
Aguada del Caño, Neuquén Province, Argentina |
Coniacian–Santonian |
Two femora, two fragments of a pubis, distal end of a tibia, two incomplete caudal vertebrae as well as indeterminate fragments (holotype) |
|
Lithostrotia indet. |
MLP 11-II-20-1 |
Santa Marta Formation |
Santa Marta Cove, northern James Ross Island, Antarctica |
Upper Campanian |
Incomplete caudal vertebra |
|
Neuquensaurus australis |
MLP-Ly 1/2/3/4/5/6/7 |
Anacleto Formation |
Neuquén Province |
Lower Campanian |
Sacrum and caudal vertebrae (holotype) |
|
Neuquensaurus robustus nomen dubium |
MLP-CS 1095, MLP-CS 1480, MLP-CS 1171, MLP-CS 1094 |
Anacleto Formation |
Neuquén Province |
Lower Campanian |
Right ulna, left ulna, left radius, left femur (lectotype) |
|
Theropoda |
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|
Genyodectes serus |
MLP 26-39 |
Cerro Barcino Formation |
Cañadón Grande, Department of Paso de Indios, Chubut Province, Argentina |
Aptian-Albian |
Incomplete portions of premaxillae, maxillae, dentaries, supradentaries, splenial, and tooth (holotype) |
|
Ornithischia |
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|
Ankylosauria |
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|
Antarctopelta oliveroi |
MLP 86-X-28-1 |
Gamma Member of the Santa Marta Formation, Marambio Group |
Santa Marta Cove, North James Ross Island, Antarctica |
Upper Campanian |
Partial skeleton, including cranial remains (holotype) |
|
Ornithopoda |
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|
Hadrosauridae indet. |
MLP 99-I-10-1 |
Sandwich Bluff Member of the López de Bertodano Formation |
Eastern flank of Sandwich Bluff, Vega island, Antarctica |
Upper-lower Maastrichtian |
Cheek tooth* |
|
Hadrosauridae indet. |
MLP 96-I-6-2 |
Unit K1B 9 of the López de Bertodano Formation |
Seymour (Marambio) Island, Antarctica |
Upper-lower Maastrichtian |
Distal end of metatarsal |
|
Ichnospecies |
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|
Theropoda |
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|
Wildeichnus navesi |
MLP 60-X-31-5 |
La Matilde Formation |
Laguna Manantiales ranch, Santa Cruz Province, Argentina |
Middle Jurassic-lower Upper Jurassic |
Cast of an isolated left pes (holotype) |
|
Sarmientichnus scagliai |
MLP 60-X-31-1A |
La Matilde Formation |
Laguna Manantiales ranch, Santa Cruz Province, Argentina |
Middle Jurassic-lower Upper Jurassic |
Impression of an isolated right foot (holotype) |
|
Ornithischia |
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|
Delatorrichnus goyenechei |
MLP 60-X-31-6 |
La Matilde Formation |
Laguna Manantiales ranch, Santa Cruz Province, Argentina |
Middle Jurassic-lower Upper Jurassic |
Trackway with manus and pes impressions (holotype) |
