Ichnogenus: Ameghinichnus CASAMIQUELA 1964
Etymology: In honor of the Argentinan paleontologist Ameghino, and Latinzed Greek, ichnus, "track."
= Ameghinichnus CASAMIQUELA, 1960 (nomen nudum)

Ichnospecies: patagonicus CASAMIQUELA, 1964
Etymology: In reference to Patagonia, where the specimens were discovered.
= Ameghinichnus patagonicus CASAMIQUELA, 1960 (nomen nudum)

Ichnoholotype: MLP 60-X-31-14A

Locality: Santa Cruz State, Patagonia, Argentina.

Horizon:

Biostratigraphy:

Age: Middle Jurassic.

Material: Trackway with 6 manus-pes sets with opposited arrangement about the midline.

Paratype:

MLP 60-X-31-1: Walk.

MLP 60-X-31-3: Walk.

MLP 60-X-31-8: 2 walkways, walk and bound.

MLP 60-X-31-14: 2 trackways, walkd and holotype bound.

MLP 60-X-31-15: 3 trackways, walk.

PVL 2301: Walk.

PVL 2303: 2 trackways, walk.

PVL 2304: 2 trackways, walk and bound.

MLP 60-X-31-4, 60-X-31-10, 60-X-31-14B, PVL 2300, 2302: Tracks.

Referred material:

DE VALAIS, 2019

MACN 18528, 18616, 18617, 18618, 18619, 18620, 18622, 18525b, MACN-SC 3823, 3825, 3826, 3827, 3828, 3829, 3830, 3831, 3833, 3834, 3835, 3836, 3837, 3838, 4354, PVL 2743, 3684, 3692, 4354, MLP 65-XI-12-1 (more than 30 slabs with the same collection number), 65-X-12-4, 65-XI-13-1 (2 slabs with the same collection number, 1 slab with no collection number: MPEF-IC 1015, 1016, 1023, 1030, 1031, 1033, 1034, 1035, 1036, 1037, 1038, 1040, 1041, MPM-PIc-173, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 195, 196, 187, 188, 189, 194, 195, 196, 197, 198, 199, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 3763, 3764, 3765, 3766, 2767, 2768,

KUZNETSOV & PANYUTINA, 2018

MACN 3824: more than 3 trackways, mainly walk.

MACN 18623: 2 trackway, bound.

MACN no collection number: 2 walking trackways, 1 bound.

MLP 60-XI-12-1: 2 trackways, walk.

MLP no colection number: 2 trackways, walk adn bound.

PVL 2742, 3683, 3685, 3686, 3689, 3693, 3695, 3696, 3698, no collection number: Walk.

PVL 3688, 3697: Bound.

PVL 3691: 3 trackways, walk.

PVL 3694: 2 trackways, walk.

PVL 3699: 2 trackways.

2769, 3770, 3771, 3772, 3773, 3775, 3776, 3952, 3953, 3954, 3955, 3956: Tracks.

 

CORIA & PAULINA CARABAJAL, 2004

Locality: Estancia Laguna Manantiales, Sucesion Naves, 140 km SE of Jaramillo, Santa Cruz Province, Argentina.

Horizon: La Matilde Formation.

Biostratigraphy:

Age: Middle-Upper Jurassic.

Material:

MACN-SC-3380.3: Tracks.

Note: On the same slab with the type Casamiquelichnus naveosrum.


_____________________________________________________________________________________
Ichnospecies: ginsburgi (ELLENBERGER, 1970)
Etymology:
= Acropentapodiscus ginsburgi ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________
Ichnospecies: gracils (ELLENBERGER, 1974)
Etymology: Latin, gracils, "gracile."
= Acropentapodiscus gracilis ELLENBERGER, 1974

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
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Ichnospecies: major (ELLENBERGER, 1970)
Etymology: Latin, major, "greater."
= Acropentapodiscus major ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: (?) gigas ELLENBERGER, 1970
Etymology: Greek, gigas, "giant."

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: parulus ELLENBEGER, 1970
Etymology:

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: saltator (ELLENBERGER, 1970)
Etymology:
= Amphibiopus saltator ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: formosus (ELLENBERGER, 1970)
Etymology:
= Aristopentapodiscus formosus ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: mirus (ELLENBERGER, 1970)
Etymology: Latin, mirus, "wonderful."
= Aristopentapodiscus mirus ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: cancivorus (ELLENBERGER, 1970)
Etymology:
= Calibarichnus cancrivorus ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: acutus (ELLENBERGER, 1970)
Etymology: Latin, acutus, "pointed, sharp."
= Dinopentapodiscus acutus ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: vandijki (ELLENBERGER, 1970)
Etymology:
= Dinopentapodiscus vandijki ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:
_____________________________________________________________________________________

Ichnospecies: fortis (ELLENBERGER, 1970)
Etymology: Latin, fortis, "mighty, strong."
= Gropentabpodiscus (cf. Aristopentapodiscus) fortis ELLENBERGER, 1970

Ichnoholotype:

Locality: Lesotho, Southern Africa.

Horizon: Upper Stormberg Assemblage.

Biostratigraphy:

Age: Late Triassic.

Material:

_____________________________________________________________________________________

Ichnospecies: manantialensis de VALAIS, 2009
Etymology: Latin, Manantialensis, in reference to the Estancia Laguna Manantiales, Santa Cruz Province, Argentina, the locality where the footprints were discovered.

Holotype: MPEF-IC 1028

Locality: Estancia Laguna Manantiales, Santa Cruz Province, Patagonia, Argentina.

Horizon: La Matilde Formation.

Biostratigraphy:

Age: Middle Jurassic.

Material: Trackways with 3 manus-pes sets with alternate arrangement about the midline.

Paratypes:

MLP 60-X0X-31-13, 65-XI-12-1: 3 slabs with the same collection number.

MPM-pic-2098: