Robin Hood's Bay, Yorkshire

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Γεωλογικός χρόνος

Τριασικόν Ιουρασικόν

Ηλικία: 195–180 εκατομμύρια χρόνια
Περίοδος: Πρώμον Ιουρασικόν (Πλιενσβάχιον-Τοαρκιανόν)
Σχηματισμός: [αμετάφραστο]
Περιβάλλον εναπόθεσης: [αμετάφραστο]
Τύποι απολιθωμάτων: [αμετάφραστο]
Παλαιοοικολογία: [αμετάφραστο]

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Robin Hood's Bay, Yorkshire shown on the globe

†Αμμωνίτες

1 δείγμα

Ammonite - Measurement ~5 cm.

6

†Βελεμνίτες

5 δείγματα

Belemnite - Belemnite length ~1.5 cm.

4

Belemnite in three pieces. Total length ~8 cm.

4

Belemnite - Length ~3 cm.

2

Apex of a belemnite - Measurement ~2 cm.

4

Apex of a belemnite - Length ~4 cm.

6

Apex of a belemnite - Length ~4 cm.

Apex of a belemnite - Vertical view

Apex of a belemnite - Cross-section with radial fibrous structure. The apical cavity is also visible

Apex of a belemnite - Cross-section with radial fibrous structure. The apical cavity is also visible

Apex of a belemnite

Apex of a belemnite - Cross-section with radial fibrous structure. The apical cavity is also visible

Δίθυρα

7 δείγματα

A small bivalve (~1 cm) and an unknown (~0.5 cm).

2

Rock with small bivalve shells.

6

Rock with small bivalve shells.

Close-up of two bivalves. Measurement ~1 cm.

Close-up of two bivalves.

Two slabs (positive and counterpart) with small bivalve shells.

Two slabs (positive and counterpart) with two bivalve shells.

Detail with small shells.

Small bivalve shell - Measurement ~1.5 cm.

6

Small bivalve shell - Measurement ~1.5 cm.

Small bivalve shell - Measurement ~1 cm.

Small bivalve shell - Detail

Small bivalve shell - Detail

Small bivalve shell - Detail

Small bivalve shell - Detail

Rock with bivalve shells - Measurement ~2 cm & ~0.4 cm

4

Bivalve - Measurement ~1.5cm

4

Bivalve - Measurement ~1 cm

4

Bivalve - Measurement ~1.5 cm

4

Δεινοσαύρια

1 δείγμα

Possible dinosaur footprint cast. ~9 cm.

7

Possible dinosaur footprint cast. ~9 cm.

Possible dinosaur footprint cast.

Possible dinosaur footprint cast.

Possible dinosaur footprint cast.

Possible dinosaur footprint cast.

Possible dinosaur footprint cast.

Possible dinosaur footprint cast.

Γαστρόποδα

1 δείγμα

Tiny gastropod - Measurement ~0.4 cm

5

Μυτιλίδες

1 δείγμα

Two slabs (positive and counterpart) with mussels. Measurement ~6 cm.

6

Two slabs (positive and counterpart) with mussels. Measurement ~6 cm.

Close-up of both slabs showing the concentric growth lines.

Detail showing the concentric growth lines.

The same fossil before being split in two.

Detail of the mussel.

Detail of the mussel.

Πιννίδες

3 δείγματα

Slab with multiple pen shells; overall view. Largest specimen ~20 cm.

7

Slab with multiple pen shells; overall view. Largest specimen ~20 cm.

Detail of the two largest shells showing the longitudinal ribbing.

Detail of a pen shell.

Pen shell with distinct longitudinal ribbing.

Detail of a pen shell.

Detail of a pen shell. Measurement ~4.5 cm.

Pen shell. Measurement 9–10 cm.

Fragment of a pen shell (lower part). Length 11–12 cm.

5

Pen shell fragment. Measurement ~10 cm.

3

Φυτά

2 δείγματα

Fossilized wood. Length ~15 cm.

6

Fossilized wood. Length ~15 cm.

Fossilized wood - Detail

Fossilized wood - Detail

Fossilized wood - Detail

Fossilized wood - Detail

Fossilized wood - Side view

Fossilized wood. Length ~3 cm.

4

[αμετάφραστο]

4 δείγματα

A small bivalve (~1 cm) and an unknown (~0.5 cm).

2

Unknown. Measurement ~4 cm.

4

Unknown. Measurement ~14 cm.

6

Unknown. Measurement ~14 cm.

Unknown, top view.

Unknown, detail of the central structure.

Unknown, detail.

Unknown, another view.

Unknown, detail.

Unknown - Measurement ~2 cm.

3